W. J. McAdams

H. G. Harder

Harder worked at the 300 Area at Hanford during the Manhattan Project.

Norene Mann

Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.

J.S. Rumsey

F.C. Pierce

Pierce worked for Stone and Webster Engineering Corporation.