National Museum of Nuclear Science & History
R. H. Eichorn worked for the Roane-Anderson Company.
Edward M. Josefiak served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.
Willard Burgess worked for the Roane-Anderson Company.