National Museum of Nuclear Science & History
R. A. Smith worked for the H. K. Ferguson Company.
Joseph W. Kennedy (1916-1957) was an American chemist. In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.
Bardolf Storaasli was an electrical engineer working for the Allis-Chalmers Company in West Allis, Wisconsin from 1937 to 1945.
Antonio Quintana was a staff worker at Los Alamos during the Manhattan Project.