Results for "Smithsonian Institution. Environmental Sciences Program"
Skaters on Rock Creek
- Date: 1905
- 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
Elk at the National Zoo
- Date: c. 1890s
- Creator: Unknown
- Creator: Unknown
Elk at the National Zoo
- Date: c. 1890s
- Creator: Unknown
- Creator: Unknown
John Bull Locomotive
- Creator: Unknown
- Creator: Unknown
Ruth Hill at Work
- Date: c. January 1978
- Creator: Unknown
- Creator: Unknown
Skaters on Rock Creek
- Date: c. 1905
- Creator: Unknown
- Creator: Unknown
John J. Audubon
- Date: c.1845
- Creator: Unknown
- Creator: Unknown
Landscape Work on the Mall
- Date: 1934
- Creator: Unknown
- Creator: Unknown
Portrait of Richard Rathbun
- Date: c. 1880
- Creator: Unknown
- Creator: Unknown
