Results for "National Museum of History and Technology (U.S.). Department of Science and Technology"
Peter C. Welsh
- Date: 1964
- SI History Chronology
Claudia Kidwell is Acting Director, NMHT
- Date: August, 1979
W. Duane Hope with Microscope
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
W. Duane Hope Holding a Petri Dish
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
W. Duane Hope
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Curator W. Duane Hope at Microscope
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Benedict Arnold's Lake Champlain Gondola/Gunboat Remains
- Date: 1961 Revolution, 1775-1783
- Creator: Lundeberg, Philip K. 1923-2019
- Creator: Lundeberg, Philip K. 1923-2019
Peter C. Welsh
- Date: 1964
Shirley Cherkasky
- Date: 1991
- Creator: Vargas, Rick
- Creator: Vargas, Rick
Installation of Steam Locomotive in NMHT
- Date: 1961
- Creator: Unknown
- Creator: Unknown
Archeological Excavation in Alexandria, Virginia
- Date: 1970 February 20, 1970
- Creator: Smithsonian Institution Photographic Services Division
John Ewers
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
