Results for "Smithsonian Astrophysical Observatory. Project Celescope"
- SI History Bibliography
Exploring the world, from mountain peaks to ocean depths
- Date: February 1984
Sec. Abbot and His Solar Powered Invention
- Date: September 30, 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Samuel P. Langley
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The Smithsonian Institution: Documents Relative to Its Origin and History, 1835-1899
- Date: 1901
Secretary Samuel P. Langley
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Langley's Aerodrome Shop, South Shed
- Date: 1900
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Reaching Toward Space
- Date: February 2001
- Creator: Crouch, Tom D
- Creator: Crouch, Tom D
- SI History Chronology
Board of Regents Appoints Secretarial Search Committee
- Date: May 8, 2007
Secretary Samuel P. Langley
- Date: 1901
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Mathematics
- Date: 1897
- Creator: Woodward, Robert Simpson 1849-1924
- Creator: Woodward, Robert Simpson 1849-1924
- SI History Chronology
Samuel Langley Elected Third Secretary
- Date: November 18, 1887
SI Officials at East Door to SI Building
- Date: 1915
- Creator: Unknown
- Creator: Unknown
