National Museum of Nuclear Science & History
H. S. McCright served in the 390th Air Service Group.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marguerite Swift was an associate physiologist in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Franklin B. O’Hara served in the 1st Ordnance Squadron.
