Results for "National Zoological Park (U.S.). Office of Animal Programs"
Tree in Enclosure at National Zoological Park
- Date: 1910 Circa 1910s
- Creator: Unknown
National Zoological Park, Lion House
- Date: 1930 Before 1930
- Creator: Unknown
Tree in Enclosure at National Zoological Park
- Date: 1910 Circa 1910s
- Creator: Unknown
National Zoological Park, Buildings and Grounds
- Date: Undated
- Creator: Unknown
National Zoological Park, Buffalo Barn
- Date: 1891 April 15, 1891
- Creator: Bell, C. M (Charles Milton) approximately 1849-1893
National Zoological Park, Preliminary Survey
- Date: 1890
- Creator: F.L. Olmsted and Company
National Zoological Park, Rock Creek Grounds
- Date: 1889 Circa 1889-1890
- Creator: National Zoological Park (U.S.)
National Zoological Park, Rock Creek Grounds
- Date: 1889 Circa 1889-1890
- Creator: National Zoological Park (U.S.)
Workers Building Trails for National Zoological Park
- Date: 1934
- Creator: Unknown
- Creator: Unknown
National Zoological Park, American Bison
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Manatees, Engraving
- Date: Undated
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Guenon, Engraving
- Date: Undated
- Creator: United States National Museum Photographic Laboratory
