Results for "Smithsonian Institution. Assistant Secretary for Science"
Secretary Charles G. Abbot with Bolometric Apparatus
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Instructions Issued for Polaris Expedition
- Date: June 9, 1871
Charles Greeley Abbot (1872-1973)
- Date: 2-4-1931
- Creator: Brockette?, Bill
(left to right): Donald C. Schmalberger and Gerald Maurice Clemance (1908-1974)
- Date: 1965
- Creator: Duncan, Linn
Lewis R. Gibbes's Letter to Joseph Henry (June 30, 1845)
- Date: June 30, 1845
- Creator: Gibbes, Lewis R,Joseph Henry Papers Project
- Creator: Gibbes, Lewis R,Joseph Henry Papers Project
Project Records, 1961-1973
- Date: 1961 1961-1973
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Science)
(left to right) Robert Williams Wood (1868-1955), William Henry Bragg (1862-1942) and Charles Greeley Abbot (1872-1973)
- Date: 1939 April 1939
- Creator: Davis, Fremont 1915-1977
Postcard of Sun Tower at Mt. Wilson
- Date: c. 1930s
- Creator: Unknown
- Creator: Unknown
Postcard of the Dome at the Mt. Wilson Observatory
- Date: 1938
- Creator: Curt Teich & Co
- Creator: Curt Teich & Co
Satellite Tracking Program: Station Files, 1957-1964
- Date: 1957 1957-1964
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)
General Correspondence and Administrative Files, 1957-1964
- Date: 1957 1957-1964
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)
North Carolina Eclipse Expedition of 1900
- Date: May 28, 1900
