National Museum of Nuclear Science & History
Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.
Raymond G. St. Myers served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Joseph Mcguire was a chemist with the Special Engineering Detachment at the Y-12 Plant in Oak Ridge, Tennessee.