National Museum of Nuclear Science & History
Zola DiMartino worked for the Roane-Anderson Company.
C. M. Daws worked for the Edenfield Electric Company.
James F. Holmes served in the 390th Air Service Group.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
Reeder served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.