National Museum of Nuclear Science & History
Ira Carpenter worked for the Edenfield Electric Company.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Alfred Wrzesienski served in the First Ordnance Squadron.
Ethel Schwartz arrived as a bride with her husband, Manuel Schwartz, at Los Alamos in 1944. She worked in the office until she became pregnant with her son, Joel Schwartz, who was born there after the bombs were dropped on August 6, 1945.
