Results for "Smithsonian Astrophysical Observatory. Project Celescope"
- SI History Bibliography
Smithsonian Institution
- Date: June 1962
- Creator: National Science Foundation
- Creator: National Science Foundation
Tennis Courts Behind SI Building
- Date: 1920
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
X-ray Satellite Launched with SAO Payload
- Date: August 12, 1977
- SI History Bibliography
The Smithsonian Institution: A Description of Its Work
- Date: 1951
- SI History Bibliography
Increase and Diffusion: A Brief Introduction to the Smithsonian Institution
- Date: 1969, 1970, 1975
- Creator: Smithsonian Institution Office of Public Affairs
- Creator: Smithsonian Institution Office of Public Affairs
- SI History Bibliography
The Smithsonian Institution
- Date: 1964
- SI History Bibliography
The First Hundred Years of the Smithsonian Institution, 1846- 1946
- Date: 1946
- Creator: True, Webster Prentiss b. 1892
- Creator: True, Webster Prentiss b. 1892
- SI History Bibliography
The Smithsonian Institution
- Date: 1929
- Creator: True, Webster Prentiss b. 1892
- Creator: True, Webster Prentiss b. 1892
- SI History Bibliography
The Smithsonian: America's Treasure House
- Date: 1962
- Creator: True, Webster Prentiss b. 1892
- Creator: True, Webster Prentiss b. 1892
The End of Operation Moonwatch
- Date: 1975
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
S. Dillon Ripley, Secretary, 1964-1984, Dies
- Date: March 12, 2001 19th century
"Man and Cosmos" Lecture by Dr. Fred L. Whipple
- Date: 1972 November 15, 1972
- Creator: Hofmeister, Richard K
