National Museum of Nuclear Science & History
Kuhn worked in the 100 D Area at Hanford during the Manhattan Project.
Earl Thomas was an American physicist. After receiving his Ph.D. from CalTech in 1943, he moved to New Mexico to work with the Navy on rocket design and production for the Manhattan Project.
C. R. Casparek worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry Wigen worked for the United States Engineer District Office.