Gordon M. Herbert

Graydon Whitman

Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.

Roger Hildebrand

Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.

John Russell

John Russell served in the First Ordnance Squadron.

Theodore A. Heinz