National Museum of Nuclear Science & History
H. E. Wentworth worked for the Roane-Anderson Company.
Arnold Swanson served in the Army at Los Alamos during the Manhattan Project.
Jim Johnson was an ordnanceman at Los Alamos from 1944 to 1945. He was born on January 8, 1926, and started work at the Naval Ordnance Test Station at China Lake, Califiornia in 1944.
Joseph W. Kennedy (1916-1957) was an American chemist. In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.
T. H. Dunigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
