National Museum of Nuclear Science & History
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Wilbur H. Lyon served in the 320th Troop Carrier Squadron.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
F. A. Lehmann worked for the Tennessee Eastman Corporation at the Y-12 Plant.