National Museum of Nuclear Science & History
E. Lander worked for the Roane-Anderson Company.
Chester A. Hammond served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Full House.
August “Gus” Knuth was a millwright and carpenter who helped construct Chicago Pile-1. He was present on December 2, 1942 when the pile went critical in the first self-sustaining chain reaction in history.
Mattie was a staff member at Los Alamos during the Manhattan Project.