National Museum of Nuclear Science & History
Ainsworth worked at the 100 D Area at Hanford during the Manhattan Project.
Albert D. Alexander served in the 1st Ordnance Squadron.
W. A. Denbrock worked at the 100-B Area at Hanford during the Manhattan Project.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
