Results for "Physics"
National Zoological Park, Dingoes
- Date: 1900 Circa 1900s
- Creator: National Zoological Park (U.S.)
Elephants and Riders at Watering Hole, Africa
- Date: Undated
- Creator: Unknown
National Zoological Park, Indian Elephant
- Date: Undated
- Creator: Unknown
National Zoological Park, Gazelle
- Date: 1910 Circa 1910s
- Creator: National Zoological Park (U.S.)
National Zoological Park, Masai Giraffes
- Date: 1980 1980s
- Creator: Unknown
National Zoological Park, Rocky Mountain Goats
- Date: Undated
- Creator: Unknown
National Zoological Park, Himalayan Tahr
- Date: 1922 June 1922
- Creator: Sweeney, Albert E
National Zoological Park, Himalayan Tahr
- Date: 1922 June 1922
- Creator: Sweeney, Albert E
National Zoological Park, Himalayan Tahr
- Date: 1934
- Creator: Hardy, E
National Zoological Park, Baby Lowland Gorilla
- Date: Undated
- Creator: Unknown
National Zoological Park, Hippopotamuses
- Date: Undated
- Creator: Unknown
National Zoological Park, Hippopotamuses
- Date: 1910 Circa 1910s/1920s
- Creator: National Zoological Park (U.S.)
