National Museum of Nuclear Science & History
Millard Line worked for the A. S. Schulman Electric Company.
A member of the Special Engineer Detachment of the U.S. Army, Ray Stein participated in the Manhattan Project at Oak Ridge and was assigned to the Y-12 Plant.
Tranquilino Armigo was a staff member at Los Alamos during the Manhattan Project.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.