Results for "Smithsonian Institution. Environmental Sciences Program"
National Zoological Park, Elk
- Date: 1890 Circa 1890s/1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Elk
- Date: 1890 Circa 1890s/1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Zebra
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Zebra
- Date: 1900 Circa 1900s/1910s
- 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
- Finding Aid
SIA Acc. 19-156, Friends of the National Zoo (U.S.), Records, 1923, 1951, 1958-2009
- Date: 1923 1923-2009 1923, 1951, 1958-2009
- Creator: Friends of the National Zoo
- Creator: Smithsonian Institution Archives
National Zoological Park, Construction
- Date: 1891 June 4, 1891
- Creator: Bell, C. M (Charles Milton) approximately 1849-1893
National Zoological Park, Alligators
- Date: 1931
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Leopard
- Date: 1973 March 9, 1973
- Creator: Hofmeister, Richard K
National Zoological Park, Yak
- Date: 1915 December 21, 1915
- Creator: Shufeldt, Robert W (Robert Wilson) 1850-1934
National Zoological Park, Hippopotamus
- Date: 1937
- Creator: Olmsted, Arthur J
