Results for "Smithsonian Institution. Assistant Secretary for Science"
National Zoological Park, Calf
- Date: 1887 Circa 1887
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Calf
- Date: 1887 Circa 1887
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1902 Between 1902 and 1906
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Rock Creek Grounds - Log Bridge
- Date: 1912 December 24, 1912
- Creator: Shufeldt, Robert W (Robert Wilson) 1850-1934
National Zoological Park, Buffalo Barn
- Date: 1891 April 15, 1891
- Creator: Bell, C. M (Charles Milton) approximately 1849-1893
National Zoological Park, Flight Cage
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
National Zoological Park, Flight Cage
- Date: 1900 Circa 1900s
- Creator: United States National Museum Photographic Laboratory
