National Museum of Nuclear Science & History
O. E. Brueggeman worked for the J.A. Jones Construction Company.
Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Wilma Sadler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.
Aldrich worked in the United States Engineer District Office.
