National Museum of Nuclear Science & History
Antonio Tapia was a staff worker at Los Alamos during the Manhattan Project.
Fred Smyth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Feynman (1918-1988) was an American theoretical physicist who received the Nobel Prize in 1965.
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
