National Museum of Nuclear Science & History
Marion Van Gemert was born in Wisconsin. She received her bachelor’s degree in home economics from Stout State College.
Harry Kamack graduated from Georgia Tech with a degree in chemical engineering, and then went to work for the DuPont Company in late 1942.
Jack Walz served in the First Ordnance Squadron.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.