National Museum of Nuclear Science & History
Ray Martin worked for the A. S. Schulman Electric Company.
J. M. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. M. Monger worked for the Tennessee Eastman Corporation at the Y-12 Plant.