03576cpcaa2200613 4500 mm 77029413 DLC 20260227111618.0 cr ||||||||||| 770627|||||||||||| eng mm 77029413 ms 71001374 DLC DLC DLC dacs S lcmd Langmuir, Irving, 1881-1957. Irving Langmuir papers, 1871-1957. 32,000 items. 107 containers plus 4 oversize. 42.6 linear feet. Arranged in 10 series. Series 1: Diaries, 1897-1902; Series 2: Correspondence, 1895-1957; Series 3: Subject File, 1910-1957; Series 4: Laboratory Notebooks, 1894-1957; Series 5: Experimental Sheets, 1902-1954; Series 6: Article and Speech File, 1898-1956; Series 7: Printed Matter; Series 8: Miscellany, circa 1871-1957; Series 9: Addition, 1927; and Series 10: Oversize, 1897-1956. Open to research. Correspondence, diaries, experimental notebooks, speeches, writings, card reference file, clippings, printed matter, awards, photographs, and other papers relating chiefly to Langmuir's physical chemistry research, especially his years at General Electric Company Research Laboratory, Schenectady, N.Y. The notebooks contain data which led to the development of the gas-filled incandescent lamp, the high vacuum power tube, atomic hydrogen welding, screening smoke generators for the U.S. Armed Forces during World War II, and weather control. Subject files pertain to research topics such as cloud seeding experiments. Also includes smoked bathythermograph records and charts of Lake George, N.Y., and material pertaining to Langmuir's student years at Universität Göttingen, Göttingen, Germany. Correspondents include Niels Bohr, Vannevar Bush, Leopold Stokowski, and Willis Rodney Whitney. Chemist and physicist. Collection material in English. Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms012160 Bohr, Niels, 1885-1962 Correspondence. Bush, Vannevar, 1890-1974 Correspondence. Stokowski, Leopold, 1882-1977 Correspondence. Whitney, Willis Rodney, 1868-1958 Correspondence. General Electric Company. Research Laboratory. Universität Göttingen Students. Atomic hydrogen. Bathythermograph. Chemistry, Physical and theoretical. Incandescent gas-lighting. Incandescent lamps. Military research. Precipitation (Meteorology) Modification. Rain-making. Snowpack augmentation. Smoke screens. Vacuum-tubes. Water temperature New York (State) George, Lake (Lake) Weather control. Welding. World War, 1939-1945 United States. George, Lake (N.Y. : Lake) United States Armed Forces. Chemists. itoamc Finding aid http://hdl.loc.gov/loc.mss/eadmss.ms012160 Finding aid (PDF) http://hdl.loc.gov/loc.mss/eadmss.ms012160.3 39454 39454