National Museum of Nuclear Science & History
Roy Vankirk was a staff worker at Los Alamos during the Manhattan Project.
Charles Maier was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thomas Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.
