Results for "National Science Foundation (U.S.)"
Black Swans at National Zoological Park
- Date: 1973 March 1973
- Creator: Schroeder, Francine
Black Swans at National Zoological Park
- Date: 1973 March 1973
- Creator: Schroeder, Francine
Black Swans at National Zoological Park
- Date: 1973 March 1973
- Creator: Schroeder, Francine
Black Swans at National Zoological Park
- Date: 1973 March 1973
- Creator: Schroeder, Francine
Black Swans at National Zoological Park
- Date: 1973 March 1973
- Creator: Schroeder, Francine
House Sparrows at National Zoological Park
- Date: 1972 December 1972
- Creator: Schroeder, Francine
Laughing Gull at National Zoological Park
- Date: 1972 November 1972
- Creator: Schroeder, Francine
Silver Gull at National Zoological Park
- Date: 1972 December 1972
- Creator: Schroeder, Francine
Silver Gulls at National Zoological Park
- Date: 1972 December 1972
- Creator: Schroeder, Francine
Inca Tern at National Zoological Park
- Date: 1972 November 1972
- Creator: Schroeder, Francine
American Robin at National Zoological Park
- Date: 1973 February 1973
- Creator: Schroeder, Francine
European Shelduck at National Zoological Park
- Date: 1973 February 1973
- Creator: Schroeder, Francine
