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<eadid countrycode="us" mainagencycode="DcWaGWG">ms2020</eadid>
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<titlestmt>

<titleproper encodinganalog="Title.titleproper">Preliminary Guide to The Thomas Hahn Chesapeake and Ohio Canal collection, <date>1939-1993</date></titleproper>
<author encodinganalog="Creator.author">Special Collections Research Center, The George Washington University</author>
</titlestmt>
<publicationstmt>
<publisher encodinganalog="Publisher">Special Collections Research Center, The Gelman Library, The George Washington University</publisher>
<date encodinganalog="Date.publication" type="publication" normal="2005">2005</date>
<address>
<addressline> 2130 H. St. NW, Washington, D.C. 20052</addressline>
 <addressline>Phone: 202-994-7549</addressline>
<addressline>Email: speccoll@gwu.edu</addressline>
</address>
</publicationstmt>
 </filedesc>
 <profiledesc>
<creation encodinganalog="Description.creation">Machine-readable finding aid derived from Re:discovery database program and converted into xml; Code template by Archives and Information Associates (http://archivesandinformation.com), Alexandria, Virginia 
. <date encodinganalog="Date.available" normal="2005">2005</date>
</creation>

<langusage>Finding aid written in <language encodinganalog="language">English</language></langusage>
</profiledesc>


</eadheader>
<frontmatter>
<titlepage>
<titleproper encodinganalog="title">Preliminary Guide to The Thomas Hahn Chesapeake and Ohio Canal collection, <date>1939-1993</date></titleproper>
<num>MS2020</num>
<publisher encodinganalog="publisher">Special Collections Research Center, The Gelman Library, The George Washington University</publisher>
<address>
<addressline>Washington, D.C.</addressline>
</address>
<list type="deflist">
<defitem>
<label>Processed by: </label>
<item>Special Collections Staff, <date>2006</date></item>
</defitem>
<defitem>
 <label>Encoded by: </label>
<item>Jennifer King, <date>2006</date></item>
 </defitem>
 </list><p>copyright 2005 The George Washington University. All rights reserved.</p>
</titlepage>
</frontmatter>
<archdesc level="collection" type="inventory" relatedencoding="DC">
<did id="d_summary">
<head>Descriptive Summary</head>
<origination label="Creator">
<persname>Hahn, Thomas F.</persname>
</origination>
<unittitle encodinganalog="Title" label="Title">The Thomas Hahn Chesapeake and Ohio Canal collection, <unitdate type="inclusive" normal="" encodinganalog="Coverage.temporal">1939-1993</unitdate></unittitle>
<unitid countrycode="us" repositorycode="DcWaGWG" encodinganalog="Source.collectionnumber" label="Catalog number">MS2020</unitid>
<physdesc> <extent encodinganalog="Format.extent" label="Extent">10 Linear feet (30 boxes)</extent></physdesc>
 <abstract encodinganalog="Abstract">Collection contains materials related to Thomas Hahn's involvement in the C&amp;O Canal Association, as well as other canals related to the C&amp;O, and canals in general.  A large part of the collection consists of photographic negatives, slides and prints of the C&amp;O Canal.  Most of these photographs, negatives, and slides relate to illustrations in publications that he authored or co-authored. Other items include reference material for his books, correspondence, and maps.</abstract>
 <repository encodinganalog="Source.repository" label="Repository">
<corpname>The George Washington University, 
                The Gelman Library, Special Collections Research Center</corpname>
                <address>
 &gwuaddr;
</address>
</repository>

<langmaterial label="Language of Materials">English</langmaterial>

</did>
<descgrp encodinganalog="Description.descgrp" type="admininfo">
<head>Information for Users</head>
<prefercite encodinganalog="Description.prefercite">
<head>Preferred citation</head>
<p>Thomas Hahn's Chesapeake and Ohio Canal collection, Special Collections Research Center, The George Washington University.</p>
</prefercite>
<accessrestrict encodinganalog="Rights.accessrestrict">
<head>Restrictions on Access</head>
<p>Some records may be restricted.</p>
</accessrestrict>
<acqinfo encodinganalog="541">
<head>Acquisition Information</head>
<p></p>
</acqinfo>
<userestrict encodinganalog="Rights.userestrict ">
<head>Restrictions on Use</head>
<p>Some material may be copyrighted or restricted. It is the patron's obligation to determine and satisfy copyright or other case restrictions when publishing or otherwise distributing materials found in the collections.</p>
</userestrict>
</descgrp>
<bioghist encodinganalog="Description.bioghist">
<head>Historical or Biographical Note</head>
<p>Thomas Hahn (1926- 2007) was a professional industrial archaeologist, a college professor and a bona fide Indian medicine man.  He was born in November 1926, in Topeka, Kansas.  After retiring from the Navy following a 28 year career, Hahn earned several degrees including a Masters degree in History and a PhD in Industrial Archeology.  He spoke five language and was closely connected with his Native American heritage and at one point in his life served as Chief of the Kansas Delawares Nation.</p>
<p>Hahn had a 28-year career in the Navy that spanned three wars, beginning in 1944 as a seaman second class and ended in retirement in 1972 with a captain's rank.  He wrote 30 volumes on the C&amp;O Canal for the National Park Service, as well as historical books, essays and brochures.  </p>
<p>He was considered one of the world's foremost expert on the C&amp;O Canal.  He was the field archaeologist on two major canal restoration projects; one in Havre de Grace, Md., the other in Alexandria, Va.  Hahn founded national and international canal societies as a way of sharing information.  He was president and founder of the 25-member Eastern West Virginia Archeology Society and served as president of the American Canal Association from 1972-97.   </p>
</bioghist>
<scopecontent encodinganalog="Description.scopecontent">
<head>Collection Scope and Content</head>
<p>This Collection contains materials related to Thomas Hahn's involvement in the C&amp;O Canal Association, as well as other canals related to the C&amp;O, and canals in general.  </p>
<p>A large part of the collection consists of photographic negatives, slides and prints of the C&amp;O Canal.  Most of these photographs, negatives, and slides relate to illustrations in publications that he authored or co-authored. Other items include reference material for his books, correspondence, and maps.</p>


<p>Please note: many of the images, especially those in boxes 21-25, are not in order and may require additional time to use for research.</p>
<p>The collection covers the years from 1939-1993 and is housed in 31 boxes, or approximately 10 linear feet.</p>
<p>
</p></scopecontent>
<arrangement encodinganalog="351a">
<head>Collection Organization</head>
<p>Organized in one series.</p>
</arrangement>

<controlaccess>
<head>Subject Terms</head>
<controlaccess><head>Individuals</head>
<persname encodinganalog="Subject.personalnames" rules="aacr2">Hahn, Thomas F.</persname>
</controlaccess>
 <controlaccess>
<head>Corporate Entities</head>
<corpname encodinganalog="Subject.corporatenames" rules="aacr2">Chesapeake &amp; Ohio Canal Association</corpname>
</controlaccess>
<controlaccess>
<head>Topics</head>
<subject encodinganalog="Subject" source="lcsh">Canals</subject>
</controlaccess>
<controlaccess>
<head>Geographic Locations</head>
<geogname encodinganalog="Coverage.spatial">Washington (D.C.)</geogname>
<geogname encodinganalog="Coverage.spatial">Alexandria (Va.)</geogname>
<geogname encodinganalog="Coverage.spatial">Havre de Grace (Md.)</geogname>
</controlaccess>
 </controlaccess>
<dsc type="combined">
<head>Detailed Description of the Records</head>

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<unittitle encodinganalog="Title.folder">Lock 59, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
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<unittitle encodinganalog="Title.folder">Lock 60, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
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<did>
<container label="Box" type="Box">3</container>
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<unittitle encodinganalog="Title.folder">Lock 62, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Lock 63, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Lock 64, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Lock 65, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Lock 66, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Lock 67, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Lock 68, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">Lock 69, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Lock 70, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">Lock 71, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">Lock 72, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">Lock 73, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Lock 74, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">3</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Lock 75, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 1 No. 1 March, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 1 No. 2 April, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 1 No. 3 May, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 1 No. 4 June, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 1 No. 5 November 5, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 2 No. 1 February 18, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 2 No. 2 April 30, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 2 No. 3 October 19, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 3 No. 1 February 9, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 3 No. 2 May 19, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 4 No. 1 October, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 4 No. 2 January, <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": V. 6 No. 2 May, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": Section of the Month; The Georgetown Canal Incline by Harold Skramstad, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": Section of the Month; Paw Paw Tunnel by Alan Franklin, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": Section of the Month, Georgetown Tidal Lock-Old Boat Incline by: Rae T. Lewis, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": Canal of the Month; The Jams River &amp; Kanawha Canal in Richmond by William E. Trout, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Along the Towpath, Level Walkers Report on Towpath Conditions, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Along the Towpath, Level Walker Directory, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": Resume of Level Walker &amp; Answers to Questionaire Regarding the Development of the Chesapeake and Ohio Canal National Historical Park, nd. Prepared by: Tom Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">4</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">"Along the Towpath": C&amp;O Canal National Historic Park, culverts, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">City map of Washington, DC during the time of the city canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">Chesapeake &amp; Ohio Canal, Distances from the Lock at Georgetown, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">Diagram of Georgetown, showing C&amp;O Canal and Riverfront Development, <unitdate encodinganalog="Date.folder" type="inclusive">1830-1900</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">The Chesapeake and Ohio Canal and The Antebellum Commerce of Old Georgetown.  By Rogers W. Young -- January, <unitdate encodinganalog="Date.folder" type="inclusive">1940</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Georgetown Commerce Prior to, <unitdate encodinganalog="Date.folder" type="inclusive">1830</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">Canal in Georgetown area, Tidelock with boat, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">Canal in Georgetown area; Godey Lime Kilns on Rock Creek, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">Canal in Georgetown area; Lock #3, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Canal in Georgetown area: Lock #4, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Cover of Along the C&amp;O by Dave &amp; Martha Kelsey, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Along the C&amp;O Canal calendar.  Picture of Lock #23, Winter, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Along the C&amp;O Canal calendar. Picture of Monocacy Aqueduct, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Along the C&amp;O Canal calendar. Picture of Great Falls during Douglas Reunion Hike, 1974., <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">Along the C&amp;O Canal calendar. Georgetown, Lock 4, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">Along the C&amp;O calendar. Picture of Dam #2, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">Approximate length of sections of C&amp;O Canal that will be Narrowed to 27'. April 7, <unitdate encodinganalog="Date.folder" type="inclusive">1939</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Photograph by Judge Richard A. Kennedy of John McDaniel's house on the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Composite Lock Sketch, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Photocopy of map of Maryland and Delaware, by Johnson &amp; Ward.(Shows Civil War &amp; Defenses of Washington), <unitdate encodinganalog="Date.folder" type="inclusive">1860-1870</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Drawing of canal boat at Brunswick, from a calendar, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Xerox copy of Civil War engraving of Aqueduct of the Chesapeake &amp; Ohio Canal, at the mouth of the Monocacy, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Construction &amp; Maintenance of the C&amp;O Canal Dam No. 1 Little Falls, MD, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">Historical Report Godey Lime Kilns, Washington DC, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Hydrologic capacity of the C&amp;O Canal between Great Falls and Pennyfield Lock, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">To the Presidents &amp; Directors of the C&amp;O Canal. March 5, <unitdate encodinganalog="Date.folder" type="inclusive">1829</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">Blueprint of lock, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">Document regarding the construction of the towing path along Potomac River, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Documents regarding culverts along the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Reconstruction work of C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">1940-1941</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">30</container>
<unittitle encodinganalog="Title.folder">US Gov't Memorandum from Superintendent to Chief of Maintenance. June 20, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">31</container>
<unittitle encodinganalog="Title.folder">Report on C&amp;O Canal to February 1, <unitdate encodinganalog="Date.folder" type="inclusive">1939</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">32</container>
<unittitle encodinganalog="Title.folder">Specification of the Chesapeake and Ohio Canal, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">33</container>
<unittitle encodinganalog="Title.folder">Specifications of a stone bridge, <unitdate encodinganalog="Date.folder" type="inclusive">1829</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">34</container>
<unittitle encodinganalog="Title.folder">Notecards regarding C&amp;O Canal, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">35</container>
<unittitle encodinganalog="Title.folder">Geology and Engineering, Chesapeake and Ohio Canal; Spring Gap to Cumberland by Geraldine H. and William E. Davies, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">36</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Song: "Canal Saga", <unitdate encodinganalog="Date.folder" type="inclusive">1954</unitdate></unittitle>

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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">37</container>
<unittitle encodinganalog="Title.folder">Sketch of Lock #66 and its immediate vicinity, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">5</container>
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<unittitle encodinganalog="Title.folder">Records of the Columbia Historical Society of Washington, DC, <unitdate encodinganalog="Date.folder" type="inclusive">1971-1972</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">In-service Field Trip, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">Unit on the Chesapeake and Ohio Canal, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">Stranger's Guide to Washington, DC; The City As Mr. Lincoln Knew it., <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">42</container>
<unittitle encodinganalog="Title.folder">From Tiber Creek to Murder Bay: The Failure of the Washington Canal, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">Old Canals Revival in the USA, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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<container label="Folder" type="Folder">44</container>
<unittitle encodinganalog="Title.folder">Map of Pittsburg and its environs, <unitdate encodinganalog="Date.folder" type="inclusive">1830</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">Transcontinental Line; sketch showing the position of the Principal bench -- Marks Sandy Hook, NJ to Parkersburg, W.VA, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">5</container>
<container label="Folder" type="Folder">46</container>
<unittitle encodinganalog="Title.folder">Miscellaneous documents, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">Interview of Joe Sandblower by Ed Weseley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">Interview of Shannon by Ed Weseley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">Interview of Mary Schroeder by Ed Weseley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">Interview of Mr. Sisler by Ed Weseley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

</did>
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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Oral history of Lloyd Shives, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">History of Martin Stevens by Tom Hahn, Nov. 12, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">Interview of Clifford Swain by Tom Hahn, Dec., <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">Recording between Clifford Swain, former boatman on the C&amp;O Canal and Ross Holland, historian, C&amp;O Canal National Monument, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Interview with John L. Swain by Martha Ross, Aug., <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Interview of Clifford Swain by Ranger Winehold, Sept., <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Interview with Maimie Swain by Martha Ross at Williamsport, MD. Sept. 1, <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Interview of Mr. Little of Hancock by Ed Wesley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Interview of Mr. J.P. Mose by Tom Hahn at Hagerstown, MD. Jan 6, <unitdate encodinganalog="Date.folder" type="inclusive">1981</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">Interview of Mr. J.P. Mose by Tom Hahn. Nov. 16, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">Interview with Lavenia Waskey by Martha Ross at Frederick, MD. Sept. 5, <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">Interview with George W. "Hooper" Wolfe by Ed Wesley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Interview with Mr. Williams by Ed Wesley at C&amp;O CanalHeadquarters, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Interview of Mrs. Rosalie Younker by Martha Ross at Hancock, MD. May 27, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Interview of Frank Zimmerman by Tom Hahn at Hancock, MD. Oct. 3, <unitdate encodinganalog="Date.folder" type="inclusive">1977</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Oral interview with Clara Manning. May 26, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Oral interview with Jack Meyers by Ed Wesley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Time Was Interview with 18 Old-Timers by Elizabeth Kytle. May, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">Oral Interview with Earl Kronk of Harper's Ferry by Ed Wesley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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</c01>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Interview with Cecil Jamison, age 72, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">Interview with Mrs. Joe Higgins by Ed Wesley --  Sons Raymond &amp; Joe, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">Interview of Louise Hebb of Sharpsburg, July 7, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">Interview of Mr. Haugh of Oldtown, MD by Ed Wesley, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Oral interview with Bill Clipper by Ed Wesley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Interview of Roy Gray and others who worked on the canal in its operating days. Interview conducted by William Clark. July 29, <unitdate encodinganalog="Date.folder" type="inclusive">1966</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">30</container>
<unittitle encodinganalog="Title.folder">Interview with Pat Boyer, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">31</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal HQ Tape #49, Family Reunion Day. Oral History of Tom Bissett. Oct. 27, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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</c01>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">32</container>
<unittitle encodinganalog="Title.folder">Oral interview with Roy (Ray) Bender by Ed Weseley, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">33</container>
<unittitle encodinganalog="Title.folder">Notes from a oral interview of Byron Bender. Sept. 10, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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</c01>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">34</container>
<unittitle encodinganalog="Title.folder">YACC Interview with Mr. Bansoff. July 10, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">35</container>
<unittitle encodinganalog="Title.folder">Interview with Julius Apple by Martha Ross., <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">36</container>
<unittitle encodinganalog="Title.folder">Oral interview with Julius Apple of Berkeley Springs, WV. Interview conducted by Martha Ross. May 26, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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</c01>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">37</container>
<unittitle encodinganalog="Title.folder">Assignment for Psychology 300 taught by Thomas Hahn, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

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<did>
<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">38</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal HQ Tape #48 Composite interview of various tapes, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">39</container>
<unittitle encodinganalog="Title.folder">YACC Interview with Mr. Brandt of Williamsport. July 17, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">6</container>
<container label="Folder" type="Folder">40</container>
<unittitle encodinganalog="Title.folder">Correspondence from Joseph Rodenick to Tom Hahn, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">Letter from Henry Richards, August, <unitdate encodinganalog="Date.folder" type="inclusive">1829</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">Letter from James Forman of Boating of Flour &amp; C. August 7, <unitdate encodinganalog="Date.folder" type="inclusive">1834</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">Letter from Charles Fisk to unknown. June 2, <unitdate encodinganalog="Date.folder" type="inclusive">1848</unitdate></unittitle>

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<did>
<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">Letter from Edgar W. Young to Mr. C.H. Cross. September 14, <unitdate encodinganalog="Date.folder" type="inclusive">1938</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Letter from Cornelius W. Heine to Dr. John A Muscalus concerning to the C&amp;O Canal. April 25, <unitdate encodinganalog="Date.folder" type="inclusive">1963</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">Letter from William Johnson to Tom Hahn. May 3, <unitdate encodinganalog="Date.folder" type="inclusive">1970</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">Letter from Charles Mathias, J. Glenn Beall, Jr. Gilbert Gude to Mr. George Hartzog. October 6, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">Letter from Lavenia Waskey to Thomas Hahn. November, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Letter from Lorenia Waskey to Tom Hahn. January 11, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Letter from Clifford C. Swain to Tom Hahn regarding the C&amp;O near Hagerstown, MD. April 21, <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Correspondence from Joseph Prentice. United States Department of the Interior to Superintendent of C&amp;O Canal. July 3, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Letter from Joseph R. Prentice of the United States Department of the Interior to Superintendent of the C&amp;O Canal. July 17, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<did>
<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Correspondence to Mr. Roger W. Squires dated September 23, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">Letter from John M Lamb to "Carroll" March 10, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">Letter from William E. Trout III to Willard H. Duetting June 6, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">Letter from Lucia J. Dunham to Thomas F. Hahn. September 24, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Letter from Donald Ray Barnes to Thomas F.  Hahn November 6, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Three letters from "Sam" to Thomas F. Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Letter from L.S. Baier to Thomas F. Hahn February 16, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Letter from Jim Wilson of the Steamship Historical Society Of America to Thomas F. Hahn. March 28, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Correspondence between Mrs. Vera Saunders and Thomas Hahn. October 1 &amp; October 18, <unitdate encodinganalog="Date.folder" type="inclusive">1977</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Letter from Jean Libby to Thomas F. Hahn. August 12, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">3 Letters from Lester Rackey to Thomas F. Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Letter from Geo. W. Hooper Wolfe to Thomas F. Hahn. March 17, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">Letter from Charles L. Shoup to Thomas F. Hahn. April 2, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

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<did>
<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">Correspondence from Lester Racker to Thomas F. Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">1980-1981</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">Letter from Lester Racky to Thomas F. Hahn October 16, <unitdate encodinganalog="Date.folder" type="inclusive">1980</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Letter from Emily to Thomas F. Hahn October 31, <unitdate encodinganalog="Date.folder" type="inclusive">1980</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Letter to Thomas F. Hahn from Chalmers M. Roberts September 26, <unitdate encodinganalog="Date.folder" type="inclusive">1981</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">30</container>
<unittitle encodinganalog="Title.folder">Two correspondences from Frederic Gutheim to Thomas F. Hahn. February, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">31</container>
<unittitle encodinganalog="Title.folder">Letter from Mrs. Lee H. Hough to Thomas F. Hahn April, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">32</container>
<unittitle encodinganalog="Title.folder">Correspondence from Mrs. Lillian Langdon to Thomas F Hahn regarding C&amp;O Canal. July 25, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">33</container>
<unittitle encodinganalog="Title.folder">Letters from Emily to Thomas F Hahn regarding canal prints., <unitdate encodinganalog="Date.folder" type="inclusive">1978-1983</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">34</container>
<unittitle encodinganalog="Title.folder">Letter from Lester to Thomas F Hahn. February 17, <unitdate encodinganalog="Date.folder" type="inclusive">1984</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">35</container>
<unittitle encodinganalog="Title.folder">Letter from Maxine P. Hanberry to Thomas F Hahn July 14, <unitdate encodinganalog="Date.folder" type="inclusive">1984</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">36</container>
<unittitle encodinganalog="Title.folder">Letter from Richard Stanton to Thomas F Hahn August 13, <unitdate encodinganalog="Date.folder" type="inclusive">1984</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">37</container>
<unittitle encodinganalog="Title.folder">Letter from MV Batten to Thomas F Hahn November 19, <unitdate encodinganalog="Date.folder" type="inclusive">1985</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">38</container>
<unittitle encodinganalog="Title.folder">Correspondence between Thomas F Hahn and Elizabeth Kytle regarding Thomas F Hahn's book., <unitdate encodinganalog="Date.folder" type="inclusive">1986</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">39</container>
<unittitle encodinganalog="Title.folder">Letter from Lester to Thomas F Hahn. June, <unitdate encodinganalog="Date.folder" type="inclusive">1986</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">40</container>
<unittitle encodinganalog="Title.folder">Letter from William J. Bray, Jr. to the American Canal July 17, <unitdate encodinganalog="Date.folder" type="inclusive">1989</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">41</container>
<unittitle encodinganalog="Title.folder">Correspondence from W. Edward News to Thomas F Hahn regarding Lock #70. May 9, <unitdate encodinganalog="Date.folder" type="inclusive">1991</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">42</container>
<unittitle encodinganalog="Title.folder">Letter from W.E. Trout III. November 2, <unitdate encodinganalog="Date.folder" type="inclusive">1992</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">43</container>
<unittitle encodinganalog="Title.folder">Letter from Bruce Peeling to Thomas F Hahn January 11, <unitdate encodinganalog="Date.folder" type="inclusive">1993</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">44</container>
<unittitle encodinganalog="Title.folder">Letter from Mary to Joe. August 31, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">45</container>
<unittitle encodinganalog="Title.folder">Letters from Lester to Thomas F Hahn included are pictures of the canal in Georgetown, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">46</container>
<unittitle encodinganalog="Title.folder">Miscellaneous letters to Thomas F Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">47</container>
<unittitle encodinganalog="Title.folder">Letter from Mrs. Davis V Frozier to Thomas F Hahn. April 3, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">7</container>
<container label="Folder" type="Folder">48</container>
<unittitle encodinganalog="Title.folder">Correspondence with Samuel Davis &amp; family, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
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<unittitle encodinganalog="Title.folder">Orville Crowder's Notes on the C&amp;O Canal, donated by Thomas Hahn. Sections 1-8, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<unittitle encodinganalog="Title.folder">Orville Crowder's Notes on the C&amp;O Canal, donated by Thomas Hahn. Sections 9-15, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">United States Department of the Interior, National Park Service Historic Structures Report Part 1, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">History and Legislation of C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Courtcase: Francis Cooper vs. C&amp;O Canal Co. Jan 18, <unitdate encodinganalog="Date.folder" type="inclusive">1939</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Flood, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">New York State Department of Transportation. Barge Canal System &amp; Connecting Waterways, <unitdate encodinganalog="Date.folder" type="inclusive">1973</unitdate></unittitle>

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<did>
<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">Various landscape postcards of the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
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<unittitle encodinganalog="Title.folder">Narrative of C&amp;O Canal and Boatman, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Manuscript of the book, "The Log of the good Ship Joruva". A Tale of the Towpath by R.E. Wagstaff, W.D. McNair, W.S. Dotwiler, <unitdate encodinganalog="Date.folder" type="inclusive">1923</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Georgetown Outlet Incline, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">8</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">The Chesapeake &amp; Ohio Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
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<unittitle encodinganalog="Title.folder">C&amp;O Canal Seal &amp; Medal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal By-Laws, Rules, and Regulations. April 1, <unitdate encodinganalog="Date.folder" type="inclusive">1851</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">General Laws 51st Council, <unitdate encodinganalog="Date.folder" type="inclusive">1853</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">General Summary of C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal,  Great Falls, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Lock Schematic, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">Blueprint of C&amp;O Canal Company Steam Yacht "Maryland", <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">Blue prints of Typical Canal Freight Barge, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Boats &amp; Barges of the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Blue prints of the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Blue prints of a canal boat on the C&amp;O, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Blue prints of a canal boat on the C&amp;O, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Blue prints of a C&amp;O Canal Barge. Dated Feb. 22, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Restoration Project, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Lock-Keepers and Boatmen, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal list of officers and rates of toll. April 1, <unitdate encodinganalog="Date.folder" type="inclusive">1851</unitdate></unittitle>

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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Violett's Lock, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Dam #2, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Former maintenance employees of receivers of C&amp;O Canal Company taken over by the National Capital Parks Effective Nov. 1, <unitdate encodinganalog="Date.folder" type="inclusive">1938</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">1979 Hike Reunion Song, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal, National Historic Park. Great Falls, MD. Development Concept Plan, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Hiker's Guide to the C&amp;O Canal. Compiled by Grant Conway. April 27, <unitdate encodinganalog="Date.folder" type="inclusive">1968</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">Blueprints of the C&amp;O Canal Projects, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Canals and the Navigable Riveres of the Canada, <unitdate encodinganalog="Date.folder" type="inclusive">1905</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">9</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">State of New York, Dept. of Public Works. Official map, Showing barge canal system and connecting waterways., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">The Hutton Papers, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">Uleuerton, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">10</container>
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<unittitle encodinganalog="Title.folder">"Coal From Cumberland", Scharf, 1435, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">"The Discovery of Gold at Great Falls, MD 1861" by Edgar T. Ingalls, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Potomac River Project, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">The Chesapeake and Ohio Canal: It's Relationship to the Civil War by Dr. Richard Mertz, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">Duvall Foundry, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Seal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Supreme Court of the United States Letters from Justice William Douglas. February 5, <unitdate encodinganalog="Date.folder" type="inclusive">1965</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Documenting the Lock Gates and Structure at Lock 14 of the Illinois and Michigan Canal., <unitdate encodinganalog="Date.folder" type="inclusive">1984</unitdate></unittitle>

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<container label="Box" type="Box">10</container>
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<unittitle encodinganalog="Title.folder">"The Life and Work of Women on the C&amp;O Canal" by Mayris Fitzsimons, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">A list of culverts along the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Harlen Innau's introduction of the C&amp;O Canal, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">10</container>
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<unittitle encodinganalog="Title.folder">Characterestics of the Boatmen: 1891-1924 by Harlen Innau, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">Guide to the Geology and Engineering of the C&amp;O Canal Seneca to Carderock, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal, Ft. Frederick to Williamsport Guide to the Engineering and Geology by G.H &amp; W.E Davies, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">The Toll Chart of1857, <unitdate encodinganalog="Date.folder" type="inclusive">1857</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Tickets for one adult for the Canal Clipper on the C&amp;O Canal., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Report on the Potomac River and its tributaries., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Condensed Mileage Chart, C&amp;O Canal Towpath, October - December, <unitdate encodinganalog="Date.folder" type="inclusive">1957</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Cumberland to Washington on the C&amp;O Towpath by Grant Conway. July -September, <unitdate encodinganalog="Date.folder" type="inclusive">1954</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">A Walk on the Wild Side, by Toby Thompson, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">A Tale of the C&amp;O Towpath. July 23, <unitdate encodinganalog="Date.folder" type="inclusive">1923</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Lock Elevations on the C&amp;O Canal from Rock Creek to Seneca Creek. April 19, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">Life of John Louis Washington 1878-1965. Washington County Museum of Fine Arts. Hagerstown, Md. January, <unitdate encodinganalog="Date.folder" type="inclusive">1972</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">The Patowack Canal: America's greatest eighteenth century Engineering achievement, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">The C&amp;O Canal article, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Injunction-Judgement-Bankruptcy. A Legal History of the C&amp;O Canal Company by William E. Davie, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Characteristics of the Boatman  by Harlan Duncan, <unitdate encodinganalog="Date.folder" type="inclusive">1851-1889</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">30</container>
<unittitle encodinganalog="Title.folder">Memories of the Old C&amp;O Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">31</container>
<unittitle encodinganalog="Title.folder">Boats and Boatmen, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">32</container>
<unittitle encodinganalog="Title.folder">Canal Talks for various canals including the C&amp;O Canal, Erie Canal, and others., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">10</container>
<container label="Folder" type="Folder">33</container>
<unittitle encodinganalog="Title.folder">Notes for Canal Slides. Refer to Box (slides), <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">Alexandria Gazette July 8, <unitdate encodinganalog="Date.folder" type="inclusive">1828</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">The Washington Intelligencer "Opening of the Canal" October 15, <unitdate encodinganalog="Date.folder" type="inclusive">1850</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">Maryland Historical Magazine V. XLII No. 3 "A House Divided - The Conflict of Loyalties on the C&amp;O Canal" by Walter Sanderlin. September, <unitdate encodinganalog="Date.folder" type="inclusive">1947</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">National Geographic Magazine "Washington's Historic Georgetown". April, <unitdate encodinganalog="Date.folder" type="inclusive">1963</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">The Evening Star "C&amp;O Canal on British Television". February 19, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">The Blade-Times, caves Brunswick, Knoxville, Petersville, Points of Rocks. 58th year no. 4 . Brunswick, Md February 25, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">The Washington Post "Old Foundary Preserved for Georgetown Harbor" October 24, <unitdate encodinganalog="Date.folder" type="inclusive">1974</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">The Washington Star Camera Notes October 31, <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">The Washington Post "Clippers Along the C&amp;O Canal" by Michael Kernan. August 6, <unitdate encodinganalog="Date.folder" type="inclusive">1977</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">American Canals, bulletin of the American Canal Society, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">The Washington Post, "An Anniversary Hike Among the Bluebells" April 12, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Weverton, Washington Company timeline. January 5, <unitdate encodinganalog="Date.folder" type="inclusive">1980</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">The Washington Post, "Sumbitch Is More Than Just a Word Upstream on the C&amp;O Canal Towpath". May 31, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">The Washington Post, "The Transition from Wilderness to Georgetown is a Subtle One". June 3, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">The Washington Post, "The Canal-Lovers: A Curator, a Scholar, and Two River Rats". June 2, <unitdate encodinganalog="Date.folder" type="inclusive">1982</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">The Tri-State Paper, "Canaler Remembers the Mules". September 12, <unitdate encodinganalog="Date.folder" type="inclusive">1988</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">Article regarding the C&amp;O Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">The Washington Post, "An Interspecies Game of 'Mother May I' ", nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">Newspaper Clipping Regarding the C&amp;O Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">Clippings from American Canal, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">21</container>
<unittitle encodinganalog="Title.folder">Washington Canal Failure, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">22</container>
<unittitle encodinganalog="Title.folder">Virginia Cavalcade "Unsuccessful Entrepreneur of the Eighteenth Century" by John Ballendine, <unitdate encodinganalog="Date.folder" type="inclusive">1959</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">23</container>
<unittitle encodinganalog="Title.folder">Quarterly Journal of the Library of Congress "John Ballendine's Eighteenth-Century Map of Virginia" by Arthur G. Burton., <unitdate encodinganalog="Date.folder" type="inclusive">1964</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">24</container>
<unittitle encodinganalog="Title.folder">Book by Paul H. Douglas &amp; William K. Jones entitled Sandstone, Canals, and the Smithsonian, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">25</container>
<unittitle encodinganalog="Title.folder">Two articles regarding excursions and trips on the C&amp;O Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">26</container>
<unittitle encodinganalog="Title.folder">Two page article by George Rash "Daily Mail" managing Editor regarding Justice Douglas's role in establishing the C&amp;O National Park., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">27</container>
<unittitle encodinganalog="Title.folder">Pamphlet of Historic White's Ferry, connecting Montgomery County, Md. To Loudon County, VA. Nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">28</container>
<unittitle encodinganalog="Title.folder">Newspaper clipping &amp; related information on Goose Creek &amp; Little River Navigation Co. nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">29</container>
<unittitle encodinganalog="Title.folder">Washingtonian Magazine "The C&amp;O Canal: Disneyland or Muirland?" by Ann Cottrell Free, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">30</container>
<unittitle encodinganalog="Title.folder">The Blade Times, "Childhood on the C&amp;O Canal" March 25, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">31</container>
<unittitle encodinganalog="Title.folder">The Blade Times, "Childhood on the C&amp;O Canal" March 11, <unitdate encodinganalog="Date.folder" type="inclusive">1971</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">32</container>
<unittitle encodinganalog="Title.folder">"Old Photographs Bring Back Memories of Canal Life to 87 year-old resident", <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">33</container>
<unittitle encodinganalog="Title.folder">Towline "Not Just Barges!" Winter, <unitdate encodinganalog="Date.folder" type="inclusive">1979</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">34</container>
<unittitle encodinganalog="Title.folder">Cumberland Times "C&amp;O Canal Hikers" April 30, <unitdate encodinganalog="Date.folder" type="inclusive">1967</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">35</container>
<unittitle encodinganalog="Title.folder">The Sunday Sun "Reunion Along C&amp;O Attracts 550 Hikers" May 1, <unitdate encodinganalog="Date.folder" type="inclusive">1966</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">36</container>
<unittitle encodinganalog="Title.folder">The Washington Post "Re-watering of all 185 Miles of C&amp;O Canal is Proposed" April 27, <unitdate encodinganalog="Date.folder" type="inclusive">1995</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">37</container>
<unittitle encodinganalog="Title.folder">"Reunion Along Trail" May 1, <unitdate encodinganalog="Date.folder" type="inclusive">1966</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">38</container>
<unittitle encodinganalog="Title.folder">Baltimore Evening Sun "A lock-tender remembers the days Of the canal" November 23, <unitdate encodinganalog="Date.folder" type="inclusive">1981</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">39</container>
<unittitle encodinganalog="Title.folder">The Washington Post "On a Barge on C&amp;O: Canal Rats Adrift Down Memory Lane" July 20, <unitdate encodinganalog="Date.folder" type="inclusive">1978</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">40</container>
<unittitle encodinganalog="Title.folder">Newspaper article on Thomas Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">41</container>
<unittitle encodinganalog="Title.folder">The Washington Post "Hikers Back Proposal for Footpath Linking Pittsburgh, Potomac Basin" April 28, <unitdate encodinganalog="Date.folder" type="inclusive">1964</unitdate></unittitle>

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<c01 level="file">
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<container label="Box" type="Box">11</container>
<container label="Folder" type="Folder">42</container>
<unittitle encodinganalog="Title.folder">The Washington Post "Justice Douglas Leads C&amp;O Canal Hike" May 8, 1960. "Douglas to Lead Reunion Hikers Down Towpath; Public Invited" May 2, 1961, <unitdate encodinganalog="Date.folder" type="inclusive">1960-1961</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">12</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">The C&amp;O Canal: A Physical History by John Miek September, <unitdate encodinganalog="Date.folder" type="inclusive">1968</unitdate></unittitle>

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<container label="Box" type="Box">12</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">The Natural Cement Mills in the Upper Potomac River Valley by Thomas Hahn &amp; Emory Kemp, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">12</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">A interpretive planning guide for communities along scenic Byways. October, <unitdate encodinganalog="Date.folder" type="inclusive">1993</unitdate></unittitle>

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<container label="Box" type="Box">12</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">C&amp;O Canal Congress Bill (original), <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">Canal Songs, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">Three diagrams of Freigh Barges, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">Bringing life to the C&amp;O Canal by James Holechek, nd, <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">United States Department of the Interior Typical Canal Freight Barge blue print, scale 1/4., <unitdate encodinganalog="Date.folder" type="inclusive">1939</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">5</container>
<unittitle encodinganalog="Title.folder">Tentative Outline for C&amp;O Canal National Historical Park Historic Resource Study compiled by: Harlan Nrau, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">6</container>
<unittitle encodinganalog="Title.folder">Georgetown Architecture: The Waterfront Potomac Lodge No. 5, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">7</container>
<unittitle encodinganalog="Title.folder">The American Canal Guide included area: March '72, Sept. '74, Aug. '75, Nov. '75, July '79., <unitdate encodinganalog="Date.folder" type="inclusive">1972-1979</unitdate></unittitle>

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<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">8</container>
<unittitle encodinganalog="Title.folder">The C&amp;O and Antebellum Commerce of Old Georgetown January, <unitdate encodinganalog="Date.folder" type="inclusive">1940</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">9</container>
<unittitle encodinganalog="Title.folder">Stabilization Study - Little Falls Skirting Canal, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">10</container>
<unittitle encodinganalog="Title.folder">Misc. maps, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">11</container>
<unittitle encodinganalog="Title.folder">Stars &amp; Stripes Cruise II, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">12</container>
<unittitle encodinganalog="Title.folder">Rumsey's Contribution to Internal Waterway Improvements, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">13</container>
<unittitle encodinganalog="Title.folder">Virginia Canals: A Reflection of Eighteenth-Century British Engineering Practice, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">14</container>
<unittitle encodinganalog="Title.folder">The Rumsey Celebration, Celebrating the Two Hundredth Anniversary  of Jones Rumnsy's, <unitdate encodinganalog="Date.folder" type="inclusive">1987</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">15</container>
<unittitle encodinganalog="Title.folder">Life on The C&amp;O Canal 1859 edited by: Ella Clark &amp; Thomas F. Hahn, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">16</container>
<unittitle encodinganalog="Title.folder">US Dept. of Transportation Bicentennial Catalog of Transportation Progress. October, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">17</container>
<unittitle encodinganalog="Title.folder">2 cardboard signs "C&amp;O Canal" "1828-1924", <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">18</container>
<unittitle encodinganalog="Title.folder">Canal Talks "Introduction", <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">19</container>
<unittitle encodinganalog="Title.folder">American Canal Society, November 6, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">13</container>
<container label="Folder" type="Folder">20</container>
<unittitle encodinganalog="Title.folder">150th Anniversary Medal of the opening of The Erie Canal, <unitdate encodinganalog="Date.folder" type="inclusive">1975</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">14</container>
<container label="Folder" type="Folder">1</container>
<unittitle encodinganalog="Title.folder">The Towline "A Marvel in its Day: The Georgetown Incline", nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">14</container>
<container label="Folder" type="Folder">2</container>
<unittitle encodinganalog="Title.folder">The Towline "Coxey's Army and the C&amp;O Canal", <unitdate encodinganalog="Date.folder" type="inclusive">1977</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">14</container>
<container label="Folder" type="Folder">3</container>
<unittitle encodinganalog="Title.folder">The Towline "What's in a Seal", <unitdate encodinganalog="Date.folder" type="inclusive">1976</unitdate></unittitle>

</did>
</c01>

<c01 level="file">
<did>
<container label="Box" type="Box">14</container>
<container label="Folder" type="Folder">4</container>
<unittitle encodinganalog="Title.folder">Biography &amp; picture of W. Bollman bridge, nd., <unitdate encodinganalog="Date.folder" type="inclusive">undated</unitdate></unittitle>

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</c01>

<c01 level="file">
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<container label="Box" type="Box">14</container>
<container label="Fol