Results for "Science"
Joseph Henry Portrait
- Date: c. 1840s
- Creator: Unknown
- Creator: Unknown
S. Dillon and Mary Ripley Dancing
- Date: 1982
- Creator: Unknown
- Creator: Unknown
Buses in Front of Castle
- Date: 1950s
- Creator: Unknown
- Creator: Unknown
Skaters on Rock Creek
- Date: 1905
- Creator: Unknown
- Creator: Unknown
Skaters on Rock Creek
- Date: c. 1905
- Creator: Unknown
- Creator: Unknown
Skaters on Rock Creek
- Date: c. 1905
- Creator: Unknown
- Creator: Unknown
King Vulture, NZP
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Elk at National Zoo
- Date: c. 1890s
- Creator: Unknown
- Creator: Unknown
Group of Elk at the National Zoo
- Date: c. 1890s
- Creator: Unknown
- Creator: Unknown
Exhibit Preparation for Whale Exhibit
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
William T. Hornaday
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
SAO Slide-rule Machine
- Date: 1931
- Creator: Unknown
- Creator: Unknown
