National Museum of Nuclear Science & History
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
L. W. Nordheim worked for Clinton Laboratories at the X-10 Reactor.
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.
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.