Results for "Twitter"
Wetmore with Barn Owls, Parita, Panama
- Date: February 29, 1948
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore at his Work Quarters in Argentina
- Date: August 16, 1920
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore on Sierra San Xavier in Argentina in 1921
- Date: April 17, 1921
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Home in Princeton, New Jersey
- Date: c. 1861
- Creator: Unknown,Joseph Henry Papers Project
- Creator: Unknown,Joseph Henry Papers Project
Watson M. Perrygo and Alexander Wetmore
- Date: March 14, 1952
- Creator: Unknown
- Creator: Unknown
Science Service Board of Trustees Meeting
- Date: 1941
- Creator: Unknown
- Creator: Unknown
Lindbergh Receives Langley Medal
- Date: 1927
- Creator: Unknown
- Creator: Unknown
Fred Whipple Receives "Distinguished Federal Civilian Award"
- Date: 1963
- Creator: Unknown
- Creator: Unknown
SI Officials at East Door to SI Building
- Date: 1915
- Creator: Unknown
- Creator: Unknown
Smithsonian Institution Staff Meeting
- Date: 1939
- Creator: Unknown
- Creator: Unknown
Smithsonian Institution Staff Meeting
- Date: 1939
- Creator: Unknown
- Creator: Unknown
National Academy of Sciences Meeting, Smithsonian Institution Building
- Date: April 1874
- Creator: Unknown
- Creator: Unknown
