National Museum of Nuclear Science & History
Davidson worked in the United States Engineer District Office.
Theodore F. Koplets served in the 1st Ordnance Squadron.
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.
