National Museum of Nuclear Science & History
Bradley worked in the United States Engineer District Office.
J. B. McCullough served in the 509th Headquarters and Base Services Squadron.
John Crawford was a physicist and research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Madsen worked in the 100 D Area at Hanford during the Manhattan Project.
Muldrew worked in the 300 Area at Hanford during the Manhattan Project.
