Results for "Smithsonian Astrophysical Observatory. Assistant Director (Administration)"
- SI History Chronology
First SI-wide Christmas Party Held
- Date: December 24, 1949
Preparations for Solar Broadcast
- Date: c. September 30, 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Preparations for Solar Broadcast
- Date: September 30, 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Preparations for Solar Broadcast
- Date: c. September 30, 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Portrait of Charles Greeley Abbot (1872-1973)
- Date: 1966
- Creator: Unknown
Portrait of Lillian E. Moore Abbot (1870-1944)
- Date: 1900 Circa 1900
- Creator: Clinedinst Studio
Informal Portrait of Charles Greeley Abbot (1872-1973)
- Date: 1900 Between 1900 and 1930
- Creator: Unknown
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
- SI History Bibliography
Reaching Toward Space
- Date: February 2001
- Creator: Crouch, Tom D
- Creator: Crouch, Tom D
Science Display
- Date: c. 1930
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Authority Record/EAC
Agency history, 1849-1992
- Date: 1849 1849-1992
- Creator: Smithsonian Institution International Exchange Service
- Finding Aid
SIA RU000046, Smithsonian Institution Office of the Secretary, Records, 1925-1949
- Date: 1925 1925-1949 1929
- Creator: Smithsonian Institution. Office of the Secretary
- Creator: Smithsonian Institution Archives
