P. W. Crane

Daniel Pfaff

Daniel Pfaff was a staff worker at Los Alamos during the Manhattan Project.

Elwin H. Covey

Elwin Covey was an assistant and protégé to Glenn Seaborg, and spent most of his time with the Manhattan Project at the X-10 plant in Oak Ridge, Tennessee.

Harold R. Olson

Harold R. Olson served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.

Joseph Broscko