Results for "Science -- History"
Architectural History of the National Museum of Natural History, 1904
- Date: 1904-1911
Groundbreaking for the Natural History Building
- Date: June 15, 1904
- Creator: Unknown
- Creator: Unknown
Natural History Building Ground Breaking
- Date: 1904
- Creator: Unknown
- Creator: Unknown
Creating a Model for the National Mall: The Design of the National Museum of Natural History
- Date: March 2004
- Creator: Field, Cynthia R,Tilman, Jeffrey T
- Creator: Field, Cynthia R,Tilman, Jeffrey T
Samuel P. Langley Commemorative Statue
- Date: c. 1915
- Creator: Unknown
- Creator: Unknown
Curatorial Records, 1847-2020
- Date: 1847 1847-2020
- Creator: National Museum of American History (U.S.) Division of Work and Industry
Harold D. Langley Examines Early U.S. Flag
- Date: 1973 March 13-14, 1973
- Creator: Hofmeister, Richard K
Harold D. Langley Examines Early U.S. Flag
- Date: 1973 March 13-14, 1973
- Creator: Hofmeister, Richard K
Secretary Samuel P. Langley
- Date: c. 1905
- Creator: Dinst, Chine
- Creator: Dinst, Chine
Portrait of Samuel P. Langley
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Samuel P. Langley
- Date: c. 1855
- Creator: Unknown
- Creator: Unknown
Secretary Langley with Family and Friends
- Creator: Unknown
- Creator: Unknown
