Results for "Smithsonian Institution. Office of Environmental Sciences"
Interior and Exterior of Patent Office Building 1891
- Date: 1891
- Creator: Meeker, E. J
- Creator: Meeker, E. J
Postcard of the Patent Office
- Date: c. 1907-1915
- Creator: Unknown
- Creator: Unknown
Exterior View of General Post Office Building
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
Exterior View of U.S. Patent Office Building
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
Exterior View of Old Executive Office Building
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
Old Post Office Pavillion in Washington, DC
- Date: 1919 C. 1920-1924
- Creator: Gruber, Martin A
- SI History Chronology
Office Construction Begins at Freer
- Date: January 1980
- Shi
Patent Office Building, Interior
- Date: 1891
- Creator: Meeker, E. J
- Creator: Meeker, E. J
Postcard of the Patent Office Building
- Date: c. 1915-1930
- Creator: B.S. Reynolds Co. Washington, DC
- Creator: B.S. Reynolds Co. Washington, DC
General Post Office Building
- Date: 1984
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
- SI History Chronology
Patent Office Building Renovation Begins
- Date: December, 1961
- SI History Chronology
NPG Moves to Patent Office Building
- Date: January, 1967
