Found in 6 Collections and/or records:
Cleveland Abbe Papers
Astronomer and meteorologist. Correspondence, diaries, and other papers relating mainly to Abbe's career with the Weather Service of the Army Signal Corps, his participation in the West African Eclipse Expedition (1880s), and his career in the United States Weather Bureau.
George F. Becker Papers
Geologist, mathematician, engineer, and physicist. Correspondence, diaries, letterbooks, notebooks, notes, memoranda, maps, charts, tables, landscape sketches, and printed matter primarily relating to Becker's service at the United States Geological Survey, Carnegie Institution of Washington, and as president of the Geological Society of America.
Alexander Graham Bell Family Papers
Henry L. Dawes Papers
John William Draper Family Papers
Scientist and historian. Correspondence, family papers, subject files, manuscript and printed copies of speeches, articles, and books, financial papers, and miscellany relating to Draper's scientific work and as a historian and including the papers of his son, Daniel Draper (1841-1931), and other family members.