National Museum of Nuclear Science & History
F. B. Vaughn worked for Clinton Laboratories at the X-10 Reactor.
Arkie Regnault worked for the Roane-Anderson Company.
Beaton worked in the 200 West Area at Hanford during the Manhattan Project.
F. O. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.