National Museum of Nuclear Science & History
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.
A. B. Matheo worked for the Comstock-Bryant Electric Company.
Morris Kolodney was an American electrochemical engineer. Kolodney worked on purifying plutonium for the atomic bombs at Los Alamos as a senior scientist.
