Results for "Clarke, Roy S."
- Finding Aid
SIA RU000084, United States National Museum Department of Engineering and Industries, Records, 1891-1957
- Date: 1891 1891-1957
- Creator: United States National Museum. Department of Engineering and Industries
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000397, National Museum of American History (U.S.) Division of Engineering and Industry, Records, circa 1948-1988
- Date: 1948 1948-1988 circa 1948-1988
- Creator: National Museum of American History. Division of Engineering and Industry
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000334, National Museum of American History (U.S.) Office of the Director, Subject Files, circa 1945-1987, and related records, 1915-1930
- Date: 1915 1915-1987 circa 1945-1987, and related records, 1915-1930
- Creator: National Museum of American History. Office of the Director
- Creator: Smithsonian Institution Archives