National Museum of Nuclear Science & History
Gerhardt Padalski was a staff worker at Los Alamos during the Manhattan Project.
William Rahe worked for the Roane-Anderson Company.
Andrew Welch was a janitor at the Chicago Met Lab during the Manhattan Project.
William J. Van Buskirk was a machinist who worked at Los Alamos for over three decades. Van Buskirk started working at Los Alamos in 1943, a year after he graduated from high school.