Results for "Smithsonian Institution. Environmental Sciences Program"
Mt. Montezuma, Chile
- Date: 1931
- Creator: Unknown
- Creator: Unknown
Observing Station in Peru
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Mt. Montezuma, Chile
- Date: c. 1940-1945
- Creator: Unknown
- Creator: Unknown
Project Records, 1967-1970
- Date: 1967 1967-1970
- Creator: Mt. Hopkins Observatory
Staff at Table Mountain, California
- Date: c. 1925
- Creator: Unknown
- Creator: Unknown
Solar Shed in the South Yard
- Date: c. 1950s
Astrophysical Observatory, Unidentified Location
- Date: Undated
- Creator: Unknown
Residents of Mt. Harquahala, Arizona
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
SAO Slide-rule Machine
- Date: 1931
- Creator: Unknown
- Creator: Unknown
Astrophysical Observatory in South Yard
- Date: 1909
- Creator: Unknown
- Creator: Unknown
Dr. Charles G. Abbot
- Date: June 1935
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Mt. St. Katherine, Egypt
- Date: 1933
- Creator: Unknown
- Creator: Unknown
