National Museum of Nuclear Science & History
W. R. Dake worked for the Roane-Anderson Company.
Clarence E. Britt served as a corporal in the 393rd Bombardment Squadron. He was the assistant engineer/scanner regularly assigned to the B-29 Next Objective.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
C. Cannon was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.