Results for "National Science Foundation (U.S.)"
Spring 1987, Enid Haupt Gardens
- Date: 1987
- Creator: Unknown
- Creator: Unknown
S. Dillon Ripley Views Quadrangle
- Date: 1987
- Creator: Unknown
- Creator: Unknown
Roof of NHB and Buildings of the City of Washington, D.C
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
View of Mall Looking toward the Northwest
- Date: 1954
- Creator: Unknown
- Creator: Unknown
Aerial View of The Mall
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Reseach Vessels "Lookout" and "Albatross"
- Date: 1886
- Creator: Unknown
- Creator: Unknown
Mt. Ida Peak, British Columbia, Canada
- Date: 1914
- Creator: Unknown
- Creator: Unknown
Grounds for New Zoo
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
Natural History Building Before Wing Additions
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Center Market on North Side of Natural History Building
- Date: 1909
- Creator: Unknown
- Creator: Unknown
North West Corner of Natural History Building
- Date: 1910s
- Creator: Unknown
- Creator: Unknown
Grounds for New Zoo
- Date: c. 1890
- Creator: Unknown
- Creator: Unknown
