National Museum of Nuclear Science & History
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
I. Devenish worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clarence W. Gerster served in the 320th Troop Carrier Squadron.
Dennis Dwyer was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.