Results for "Smithsonian Institution. Office of Environmental Sciences"
National Zoological Park, Harpy Eagle
- Date: 1899 Circa 1899
- Creator: National Zoological Park (U.S.)
National Zoological Park, Harpy Eagle
- Date: 1899 Circa 1899
- Creator: National Zoological Park (U.S.)
National Zoological Park, Harpy Eagle
- Date: 1899 Circa 1899
- Creator: National Zoological Park (U.S.)
National Zoological Park, Bear
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, American Bison
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Zebu
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Deer
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, South American Tapir
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Tiger Cub "Kesari"
- Date: 1966 March 24, 1966
- Creator: Smithsonian Institution Photographic Services Division
American Association of Park Superintendents
- Date: 1910
- Creator: Unknown
- Creator: Unknown
National Zoological Park, Calf
- Date: 1887 Circa 1887
- Creator: United States National Museum Photographic Laboratory
Postcard of a Gazelle
- Date: c. 1907-1930
