Brown, Ray Eber 1892-1962 creator mixed material monographic eng 23,000 77 5 36 Correspondence, memoranda, diaries, writings, reports, articles, notebooks, specification sheets, subject files, newspaper clippings, printed matter, blueprints, charts, graphs, photographs, and other papers pertaining primarily to Brown's career in the U.S. Navy Dept. Bureau of Aeronautics, later the U.S. Dept. of the Navy Bureau of Aeronautics, as a naval architect and marine engineer. Subjects include the study of airships, cryogenics, and the uses of helium gas. Includes material pertaining to Brown's personal affairs. Correspondents include Garland Fulton and Charles E. Rosendahl. Open to research. Naval architect and engineer. Collection material in English. Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms011023 Fulton, Garland 1890-1974 Correspondence Rosendahl, Charles E. (Charles Emery) 1892-1977 Correspondence United States. Department of the Navy. Bureau of Aeronautics. United States. Navy Department. Bureau of Aeronautics. Aeronautics, Military United States Airships Helium Low temperature engineering Marine engineering Naval architecture Engineers Naval architects mm 81014100 hdl:loc.mss/eadmss.ms011023 hdl:loc.mss/eadmss.ms011023.3 http://hdl.loc.gov/loc.mss/eadmss.ms011023 http://hdl.loc.gov/loc.mss/eadmss.ms011023.3 Open to research. DLC 810423 20260227111707.0 mm 81014100