National Museum of Nuclear Science & History
Jas Purcell worked for the Roane-Anderson Company.
K. C. Detrick worked for the J.A. Jones Construction Company.
W. E. Douger worked for Clinton Laboratories at the X-10 Reactor.
J. C. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.