Results for "National Zoological Park (U.S.). Office of Animal Programs"
School Children Viewing the First Bison at the National Zoo
- Date: 1899
- Creator: Johnston, Frances Benjamin 1864-1952
- Creator: Johnston, Frances Benjamin 1864-1952
European Brown Bear and her three cubs at the National Zoo
- Creator: Unknown
- Creator: Unknown
Lion and Tiger Hill at NZP
- Date: 1893
- Creator: Unknown
- Creator: Unknown
Reptile House, National Zoo
- Date: 1940
- Creator: Unknown
- Creator: Unknown
Alligators, NZP
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Flight Cage at National Zoo
- Date: 1929
- Creator: Ludwig Photo Lab, D.C
- Creator: Ludwig Photo Lab, D.C
Flight Cage at National Zoo
- Date: c. 1936
- Creator: Unknown
- Creator: Unknown
Flight Cage at National Zoo
- Date: c. 1936
- Creator: Unknown
- Creator: Unknown
Flight Cage at National Zoo
- Date: c. 1936
- Creator: Unknown
- Creator: Unknown
Holt House Property, National Zoo
- Date: 1889
- Creator: Unknown
- Creator: Unknown
African Elephant at the NZP
- Creator: Unknown
- Creator: Unknown
Llama Shed, National Zoo
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
