National Museum of Nuclear Science & History
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Paul C. Schafhauser served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
G. M. Shifley worked for the J.A. Jones Construction Company.
L. P. Schmitt worked for the United States Engineer District Office.