National Museum of Nuclear Science & History
Ross Guillet worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Bingham worked for Stone and Webster Engineering Corporation.
H. VanDerHorn served in the 390th Air Service Group.