John H. Witherell

Marietta C. Moore

Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.

Eleanor E. Amend

Donald D. Piehl

Donald D. Piehl served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.

J. E. Willard

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