National Museum of Nuclear Science & History
Calvin worked in the United States Engineer District Office.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
N. R. Glarum worked for Clinton Laboratories at the X-10 Reactor.
Kendall worked in the 200 West Area at Hanford during the Manhattan Project.
C. L. Flowers served in the 390th Air Service Group.
