<mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-7.xsd"><mods:titleInfo><mods:title>Letter of Gratitude for Summary of IAGS Activities</mods:title></mods:titleInfo><mods:typeOfResource authority="primo">archival_materials</mods:typeOfResource><mods:location><mods:physicalLocation authority="naf" authorityURI="http://id.loc.gov" valueURI="http://id.loc.gov/authorities/names/n84176101">United States. National Archives and Records Administration</mods:physicalLocation><mods:holdingSimple><mods:copyInformation><mods:note type="box name">RG84_P74_2</mods:note><mods:note type="folder title">Chron_File_-_Letters_(AMB)_1970</mods:note><mods:note type="record group">84</mods:note><mods:note type="entry number">P74</mods:note></mods:copyInformation></mods:holdingSimple></mods:location><mods:originInfo><mods:dateIssued encoding="w3cdtf">1971-09-30</mods:dateIssued></mods:originInfo><mods:genre authority="aat" authorityURI="http://vocab.getty.edu/aat/" valueURI="http://vocab.getty.edu/aat/300026879">letters (correspondence)</mods:genre><mods:language><mods:languageTerm type="code" authority="iso639-2b">eng</mods:languageTerm><mods:languageTerm type="text">English</mods:languageTerm></mods:language><mods:subject displayLabel="Broad Theme" authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/1907412"><mods:topic>Diplomatic Relations</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/01205337"><mods:topic>Brazil--Rio de Janeiro</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/00996779"><mods:topic>Letters</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/00549414"><mods:topic>Inter American Geodetic Survey</mods:topic></mods:subject><mods:subject authority="local"><mods:topic>IAGS</mods:topic></mods:subject><mods:subject authority="local"><mods:topic>Project Director</mods:topic></mods:subject><mods:subject authority="local"><mods:topic>Brasilia, Brazil</mods:topic></mods:subject><mods:name><mods:namePart>Rountree, William M.</mods:namePart><mods:role><mods:roleTerm authority="marcrelator" authorityURI="http://id.loc.gov/vocabulary/relators" valueURI="http://id.loc.gov/vocabulary/relators/aut">Author</mods:roleTerm></mods:role></mods:name><mods:name><mods:namePart>Randall, Eugene J.</mods:namePart><mods:role><mods:roleTerm authority="marcrelator" authorityURI="http://id.loc.gov/vocabulary/relators" valueURI="http://id.loc.gov/vocabulary/relators/rcp">Addressee</mods:roleTerm></mods:role></mods:name></mods:mods>