National Museum of Nuclear Science & History
John Roedel worked for the Fercleve Corporation.
Hatfield worked in the United States Engineer District Office.
F. Ernsberger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elda Anderson (1899-1961) was an American physicist. After spending her entire life and career in the state of Wisconsin, Anderson was uprooted by the Manhattan Project in 1941.