Results for "National Science Foundation (U.S.)"
National Zoological Park, Bear Cub
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Bear Cub
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Bear Cub
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Bear Cub
- Date: 1900 Circa 1900s/1910s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Alaskan Brown Bear
- Date: 1934
- Creator: Hardy, E
National Zoological Park, European Brown Bear
- Date: Undated
National Zoological Park, Alaskan Brown Bear
- Date: 1934
- Creator: Hardy, E
National Zoological Park, Male Glacier Bear
- Date: 1929 Before 1929 (copied 1929)
- Creator: Sweeney, Albert E
National Zoological Park, European Brown Bear "Teddy"
- Date: 1957
- Creator: Unknown
Smokey Bear Frolics in a Pool at National Zoological Park
- Date: 1950 Circa 1950s
- Creator: Schroeder, Francine
National Zoological Park General Letters October 20, 1917 to October 21, 1918, Page 375
- Date: 1918 6/15/1918
Children at the Discovery Zone, MNH
- Date: May 1994
- Creator: Vargas, Rick
- Creator: Vargas, Rick
