National Museum of Nuclear Science & History
David Greenglass (1922-2014) was a machinist and member of the Special Engineer Detachment who engaged in espionage activities for the Soviet Union at Los Alamos during the Manhattan Project.
Joe Langston worked for the J.A. Jones Construction Company.
C. J. Metzler worked for the Roane-Anderson Company.
George Schaeffer was a staff worker at Los Alamos during the Manhattan Project.
