Results for "Field notes"
Letter from Herbert G. Deignan to Alexander Wetmore, December 7,1944
- Date: December 7, 1944
- Creator: Deignan, H. G (Herbert Girton) 1906-
- Creator: Deignan, H. G (Herbert Girton) 1906-
Keetmanshoop, Southwest Africa
- Date: c. 1925
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
The Ripleys with Elephants in India
- Date: 1976
- Creator: Unknown
- Creator: Unknown
Secretary Abbot Carrying the Radiometer up Mount Wilson
- Date: c. 1930?
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Robert McC. Adams Appointed Secretary
- Date: January 21, 1984
Secretary Langley with Children
- Date: Unknown, c. 1900
- Creator: Unknown
- Creator: Unknown
Langley Flying Machine
- Date: 1903
- Creator: Unknown
- Creator: Unknown
Presentation of Langley Medal to Admiral Byrd
- Date: 1931
- Creator: Unknown
- Creator: Unknown
Joseph Henry Elected First Smithsonian Secretary
- Date: December 3, 1846
Isabel Franco and Alexander Wetmore in Rio Mensabé
- Date: March 26, 1948
- Creator: Unknown
- Creator: Unknown
- Web Page
Alexander Wetmore in Costa Rica
- Date: 1940
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Langley: Man of Science and Flight
- Date: 1966
- Creator: Vaeth, J. Gordon
- Creator: Vaeth, J. Gordon
