National Museum of Nuclear Science & History
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Marstellar served in the 603rd Air Engineering Squadron.
Robert Hill worked for the United States Engineer District Office.
Attended the University of Minnesota.
John William Healy (1920-2001) worked in the field of radiation safety at Hanford during the Manhattan Project and at Los Alamos National Laboratory.