National Museum of Nuclear Science & History
Edward B. Doocy worked for the Watson-Flagg Engineering Company.
Lou Evelyn Weisser was a staff worker at Los Alamos during the Manhattan Project.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.
Ranking worked at the 100 B Area at Hanford during the Manhattan Project.