National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Otho Doggett worked for the Roane-Anderson Company.
Leo House worked for the Roane-Anderson Company.
R. F. Warren worked for the United States Engineer District Office.
Norma Gross was an American chemist. She was married to an Army lieutenant who was stationed at Los Alamos during the Second World War.