National Museum of Nuclear Science & History
C. D. Mahood worked for the Roane-Anderson Company.
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
A. E. Ballard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Ehrlich worked at Los Alamos in the Theoretical Physics Division, during the Manhattan Project.
