Results for "Cowan, Richard S., 1921-"
- Finding Aid
SIA Acc. 16-263, Smithsonian Astrophysical Observatory Publications and Information, Publication Files, 1910, 1921, 1938, 1954-2000
- Date: 1910 1910-2000 1910, 1921, 1938, 1954-2000
- Creator: Smithsonian Astrophysical Observatory. Publications and Information
- Creator: Smithsonian Institution Archives
- Document
72-6625
- Finding Aid
SIA RU000190, United States National Museum Office of the Director, Records, circa 1921-1973
- Date: 1921 1921-1973 circa 1921-1973
- Creator: United States National Museum. Office of the Director
- Creator: Smithsonian Institution Archives
- Document
OPA-1319
- Document
72-3992
- Document
71-2928
- Finding Aid
SIA Acc. 96-099, Blackwelder, Richard E, Richard E. Blackwelder Papers, 1926-1964
- Date: 1926 1926-1964
- Creator: Blackwelder, Richard E.
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000359, National Museum of American History (U.S.) National Numismatic Collection, Records, circa 1921-1989
- Date: 1921 1921-1985 circa 1921-1989
- Creator: National Museum of American History. National Numismatic Collection
- Creator: Smithsonian Institution Archives
- Document
72-11328
- Document
Porter Kier Begins Directorship of NMNH | Smithsonian Institution Archives
- Document
73-361
- Document
72-6335