National Museum of Nuclear Science & History
Henry Martin worked for the J.A. Jones Construction Company.
Gawthrop worked at the 300 Area at Hanford during the Manhattan Project.
Mario A. Litterio served as a PFC in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Full House.
Bowman worked at the 100-B and 100-F Area at Hanford during the Manhattan Project.