National Museum of Nuclear Science & History
W. P. Latka worked for the Edenfield Electric Company.
Charles E. Schwab 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 Next Objective.
Williams worked at the 200 West Area at Hanford during the Manhattan Project.
Dennis Dwyer was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.