Results for "American Philosophical Society"
- Webpage
Lightning & Lightning Rods
- Date: March 21, 2012
- Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.
- Webpage
Electromagnetism
- Date: March 21, 2012
- Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.
- Finding Aid
SIA Acc. 98-024, Zilczer, Judith, Judith K. Zilczer Papers, c. 1974-1997
- Date: 1974 1974-1997 c 1974-1997
- Creator: Zilczer, Judith
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 98-131, Adams, Robert McC (Robert McCormick) 1926-2018, Robert McCormick Adams, Papers, c. 1943-1994 and undated
- Date: 1943 1943-1994 c 1943-1994 and undated
- Creator: Adams, Robert McC. (Robert McCormick), 1926-
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 87-057, Dall, Mark H, Mark H. Dall Collection, 1574-1963
- Date: 1574 1574-1963
- Creator: Dall, Mark H.
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 95-164, National Portrait Gallery (U.S.) Office of the Registrar, Exhibition Records, 1981-1991
- Date: 1981 1981-1991
- Creator: National Portrait Gallery (Smithsonian Institution). Office of the Registrar
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007000, Smithson, James 1765-1829, James Smithson Collection, 1796-1951, circa 1974, 1981-1983
- Date: 1796 1796-1983 1796-1951, circa 1974, 1981-1983
- Creator: Smithson, James, 1765-1829
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007000, Smithson, James 1765-1829, James Smithson Collection, 1796-1951, circa 1974, 1981-1983
- Date: 1796 1796-1983 1796-1951, circa 1974, 1981-1983
- Creator: Smithson, James, 1765-1829
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 93-016, Soderstrom, Thomas R, Thomas R. Soderstrom Papers, c. 1960-1990 with related materials from 1938
- Date: 1990 c 1960-1990 with related materials from 1938
- Creator: Soderstrom, Thomas R.
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007248, Hutchins, Louis W. 1916-1957, Louis W. Hutchins Papers, circa 1939-1957 and undated
- Date: 1939 1939-1957 circa 1939-1957 and undated
- Creator: Hutchins, Louis W., 1916-1957
- Creator: Smithsonian Institution Archives
- Blog Post
The Smithsonian’s First Radiometers
- Date: April 25, 2019
- Description: When curators at the Smithsonian National Museum of American History looked at seven radiometers in storage, they learned the instruments had been at the Smithsonian for nearly one hundred fifty years.
- Finding Aid
SIA Acc. 05-059, Multhauf, Robert P, Robert P. Multhauf Papers, 1947-2004 and undated
- Date: 1947 1947-2004 1947-2004 and undated
- Creator: Multhauf, Robert P.
- Creator: Smithsonian Institution Archives