National Museum of Nuclear Science & History
H. A. McFadden worked for the Roane-Anderson Company.
Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
McCants worked in the 200 East Area at Hanford during the Manhattan Project.
Charles Buchner served in the 1st Ordnance Squadron.
Fox worked in the United States Engineer District Office.