Results for "Smithsonian Institution. Environmental Sciences Program"
Secretary Charles G. Abbot
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot
- Date: 1897
- Creator: Unknown
- Creator: Unknown
Secretary Charles Greeley Abbot
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
Swearing in of Secretary Leonard Carmichael
- Date: 1953
- Creator: Unknown
- Creator: Unknown
Secretary Abbot with Solar Equipment
- Creator: Unknown
- Creator: Unknown
Secretaries Carmichael, Abbot & Ripley
- Date: This picture is post-1964
- Creator: Unknown
- Creator: Unknown
Patent Drawing for Abbot's Pyrheliometer
- Date: 1940?
- Creator: Unknown
- Creator: Unknown
Abbot at Table Mountain, California
- Date: c 1925
- Creator: Unknown
- Creator: Unknown
Freer Gallery of Art Groundbreaking
- Date: 1916
- Creator: Unknown
- Creator: Unknown
Manly Receives Langley Medal
- Date: 1930
- Creator: Unknown
- Creator: Unknown
Lindbergh Receives Langley Medal
- Date: 1927
- Creator: Unknown
- Creator: Unknown
Postcard from Lima, Peru
- Date: March 18, 1942
- Creator: Unknown
- Creator: Unknown
