Results for "Science -- History"
Western Crowned Pigeon, also known as Common Crowned Pigeon or Blue Crowned Pigeon, at National Zoological Park
- Date: 1972 September 1972
- Creator: Schroeder, Francine
Visit of Queen Elizabeth II to the Smithsonian Institution
- Date: 1976 July 8, 1976
- Creator: Unknown
Spotted Dove, also known as Mountain Dove, Pearl-necked Dove, Lace-necked Dove, or Spotted Turtle-dove, at National Zoological Park
- Date: 1973 February 1973
- Creator: Schroeder, Francine
- Collection
Photographic Collection, 1971-2006
- Date: 1971 1971-2006
- Creator: Smithsonian Institution Smithsonian Photographic Services
Edward F. Rivinus, Acting Director of SI Press, with Barn Owl Egg
- Date: 1975 December 19, 1975
- Creator: Neufeld, Harry B
Meeting of Jet Engine Pioneers Sir Frank Whittle and Hans J. Pabst von Ohain
- Date: 1974 October 24, 1974
- Creator: Hofmeister, Richard K
