<?xml version='1.0' encoding='UTF-8'?><ead xmlns="urn:isbn:1-931666-22-9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:isbn:1-931666-22-9 https://www.loc.gov/ead/ead.xsd"><eadheader countryencoding="iso3166-1" dateencoding="iso8601" findaidstatus="completed" langencoding="iso639-2b" repositoryencoding="iso15511"><eadid countrycode="US" mainagencycode="US-VGM">C0375</eadid><filedesc><titlestmt><titleproper>Guide to John Thomson Mason, Jr. letter <num>C0375</num></titleproper><subtitle>John Thomson Mason, Jr. letter</subtitle><author>Amanda Brent</author></titlestmt><publicationstmt><publisher>George Mason University. Libraries. Special Collections Research Center</publisher><p id="logostmt"><extref xlink:actuate="onLoad" xlink:href="https://library.gmu.edu/img/mason-logo.png" xlink:show="embed" xlink:type="simple"/></p><p><date>January 7, 2022</date></p><address><addressline>Fenwick Library, MS2FL</addressline><addressline>4400 University Dr.</addressline><addressline>Fairfax, Virginia 22030</addressline><addressline>Business Number: 703-993-2220</addressline><addressline>Fax Number: 703-993-8911</addressline><addressline>speccoll@gmu.edu</addressline><addressline>URL: <extptr xlink:href="https://scrc.gmu.edu" xlink:show="new" xlink:title="https://scrc.gmu.edu" xlink:type="simple"/></addressline></address></publicationstmt></filedesc><profiledesc><creation>This finding aid was produced using ArchivesSpace on <date>2026-06-05 03:02:08 -0400</date>.</creation><langusage>Description is written in: <language langcode="eng" scriptcode="Latn">English, Latin script</language>.</langusage><descrules>Describing Archives: A Content Standard</descrules></profiledesc></eadheader><archdesc level="collection">
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    <unittitle>John Thomson Mason, Jr. letter</unittitle>
    <origination label="Creator">
      <persname authfilenumber="nr92032082" rules="dacs" source="naf">Mason, John Thomson, 1815-1873</persname>
    </origination>
    <unitid>C0375</unitid>
    <unitid type="aspace_uri">/repositories/2/resources/511</unitid>
    <physdesc altrender="whole">
      <extent altrender="materialtype spaceoccupied">0.01 Linear Feet</extent>
      <extent altrender="carrier">1 item</extent>
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    <unitdate datechar="creation">July 7, 1841</unitdate>
    <abstract id="aspace_9119be448e2d93987b2b7f490dc72efa" label="Abstract">Letter from John Thomson Mason, Jr. to an unknown recipient, July 7, 1841. The letter was written during Mason's tenure as U.S. Representative for the sixth district of Maryland.</abstract>
    <physloc id="aspace_158bb5530e08c957b2c834188d274a9b">R 72, C 3, S 4</physloc>
    <langmaterial>
      <language langcode="eng">English</language>
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    <head>Access Restrictions</head>
<p>There are no access restrictions.</p>  </accessrestrict>
  <userestrict id="aspace_03e21448908009b4af287c5780f8a8fb">
    <head>Use Restrictions</head>
<p>No known copyright. The Special Collections Research Center, George Mason University Libraries believes that this collection is not restricted by copyright or related rights, but a conclusive determination could not be made. (See https://rightsstatements.org/page/NKC/1.0/?language=en)</p>  </userestrict>
  <prefercite id="aspace_f7b970526bdc52e6e37db08c4daab284">
    <head>Preferred Citation</head>
<p>John Thomson Mason, Jr. letter, C0375, Special Collections Research Center, George Mason University Libraries.</p>  </prefercite>
  <acqinfo id="aspace_7f2404d1ce239ab1876f7c0af396fb12">
    <head>Acquisition Information</head>
<p>Donated by David S. Turk on April 28, 2005.</p>  </acqinfo>
  <processinfo id="aspace_905c4c90ee91ae216063dd136679f9ea">
    <head>Processing Information</head>
<p>Processing completed by Amanda Brent in January 2022. EAD markup completed by Amanda Brent in January 2022.</p>  </processinfo>
  <bioghist id="aspace_c9b546ca9d1f6682d710bc31315ce519">
    <head>Biographical Information</head>
<p>John Thomson Mason, Jr. was an American lawyer and U.S. Representative from Maryland. Mason was the grandson of Thomson Mason, younger brother of George Mason IV. Mason was born in Maryland on May 9, 1815. He attended Princeton College (now University) and practiced as a lawyer in Hagerstown, MD. He was eventually elected to the U.S. House of Representatives and served Maryland's sixth district from 1841 - 1843. Mason died on March 28, 1873.</p>  </bioghist>
  <scopecontent id="aspace_a646253fed84836e68d00b1ffe8b35c6">
    <head>Scope and Content</head>
<p>Letter from John Thomson Mason, Jr. to an unknown recipient, July 7, 1841. The letter was written during Mason's tenure as U.S. Representative for the sixth district of Maryland. The letter reads: "House of Representatives, July 7, 1841, Dear Sir, You will do me a favor by giving the information [desired?] in the accompanying letter. If possible let me know where is the regiment or company to which is attached the new [?] under Lee. Respectfully yours, [?] Thomson Mason Return also if you please this letter."</p>  </scopecontent>
  <relatedmaterial id="aspace_f82c2203a0c95be3d530713defa8e809">
    <head>Related Materials</head>
<p>The Special Collections Research Center holds other materials related to the Mason family, including the <extptr xlink:show="new" xlink:title="Mason family manuscript account book" xlink:href="https://aspace.gmu.edu/resources/c0214"/> and the <extptr xlink:show="new" xlink:title="George Mason letters to John Augustine Washington III" xlink:href="https://aspace.gmu.edu/resources/c0315"/>.</p><p>The <extptr xlink:show="new" xlink:title="Gunston Hall Library and Archives" xlink:href="https://gunstonhall.org/learn/scholars-and-research/library-and-archives/"/> holds many documents and collections pertaining to the Mason family.</p>  </relatedmaterial>
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    <head>Arrangement</head>
<p>This is a single item collection.</p>  </arrangement>
  <bibliography id="aspace_5e8939b3518fe479deff8821bdccf384">
    <head>Bibliography</head>
<p>"John Thomson Mason, Jr." The Mason Web, Gunston Hall. Accessed January 7, 2021. https://gunstonhall.org/wp-content/uploads/masonweb/p361.htm.</p>  </bibliography>
  <controlaccess>
    <persname authfilenumber="nr92032082" rules="dacs" source="naf">Mason, John Thomson, 1815-1873</persname>
    <corpname authfilenumber="n79107874" source="naf">United States. Congress. House</corpname>
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