Results for "National Science Foundation (U.S.)"
Harrison Gray Dyar
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
Roxie Collie S. Laybourne (1910-2003)
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
Postcard to Don Wilson from Arizona
- Date: 2001
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo and Alexander Wetmore
- Date: March 14, 1952
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo on a Field Collecting Trip to Panama
- Date: April 11, 1947
- Creator: Unknown
- Creator: Unknown
NMNH Foreign Language Tour Guides
- Date: May 1976
- Creator: Unknown
- Creator: Unknown
Martin Burke and Lisa Mibach Write Report on the Rudder of the Freighter "Indiana"
- Date: July 1979
- Creator: Unknown
- Creator: Unknown
John Stine Stands above the Engine of the Freighter "Indiana"
- Date: July 1979
- Creator: Unknown
- Creator: Unknown
Portrait of Roxie Laybourne
- Date: c. 1990
- Creator: Unknown
- Creator: Unknown
Vertebrate Exhibit, Conference on Future of SI
- Date: February 11, 1927 1927
- Creator: Unknown
- Creator: Unknown
Department of Anthropology Staff, 1904
- Date: 1904
- Creator: Unknown
- Creator: Unknown
William Healey Dall Wearing his Expedition Uniform
- Date: July 9, 1865
- Creator: Unknown
- Creator: Unknown
