Boggs, Samuel Whittemore 1889-1954 creator mixed material monographic eng 7,000 31 1 29 Correspondence, speeches, writings, subject files, research data, printed matter, maps, and other papers relating mainly to Boggs's geographic studies and to his inventions and research interests. Includes files of geographic data on various regions of the world, reports of missionary activity, and material relating to Boggs's pioneering work as inventor of an eumorphic equal-area map projection, graphic traffic signals, and a universal graphic charting instrument. Subjects include boundary delimitation, water boundaries, regionalism, and global relations. Open to research. Geographer, inventor, and cartographer. Collection material in English. Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms012129 Boundaries Cartography Cartography Instruments Geography International relations Map projection Maps Missions Regionalism Traffic signs and signals Water boundaries Authors Cartographers Geographers Inventors mm 78013094 hdl:loc.mss/eadmss.ms012129 hdl:loc.mss/eadmss.ms012129.3 http://hdl.loc.gov/loc.mss/eadmss.ms012129 http://hdl.loc.gov/loc.mss/eadmss.ms012129.3 Open to research. DLC 780810 20260227111622.0 mm 78013094