Results for "Washington (D.C.)"
Mean Temperatures Table, Washington Territory Stations
- Date: 1849-1859
- Creator: Unknown
- Creator: Unknown
North Facade of Smithsonian Building
- Date: pre-1966
- Creator: Unknown
- Creator: Unknown
Alexander Graham Bell
- Date: c. 1880s
- Creator: Unknown
- Creator: Unknown
Alexander Graham Bell
- Date: c. 1910s
- Creator: Unknown
- Creator: Unknown
Alexander Graham Bell
- Date: 1876
- Creator: Unknown
- Creator: Unknown
Office in Smithsonian Institution Building in the Early 1900's
- Date: Early 1900's
- Creator: Unknown
- Creator: Unknown
Smithsonian Explorers, The Megatherium Club
- Date: c. 1862-63
- Creator: Unknown
- Creator: Unknown
Archives Office, Smithsonian Institution Building
- Date: c. 1897
- Creator: Unknown
- Creator: Unknown
National Academy of Sciences Meeting, Smithsonian Institution Building
- Date: April 1874
- Creator: Unknown
- Creator: Unknown
National Academy of Sciences Meeting, Smithsonian Institution Building
- Date: April 1874
- Creator: Unknown
- Creator: Unknown
Joseph Henry
- Date: c. 1829
- Creator: Unknown
- Creator: Unknown
Programme of Organization for Smithsonian Institution
- Date: 1847
- Creator: Unknown
- Creator: Unknown
