National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Apple worked at the 200 West Area at Hanford during the Manhattan Project.
Russell D. Carrigan 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.
Richard Shepard joined the Manhattan Project at Oak Ridge, working in the K-25 Plant as a member of the Special Engineer Detachment.
