National Museum of Nuclear Science & History
J. E. Crawford worked for the Midwest Piping and Supply Company.
Diana (Florence Ruth) Russell was a Manhattan Project veteran from the Hanford, Washington facility. Shortly after the end of the war, she started work reading the radiation exposure badges that all employees in the radioactive areas were required to wear.
Jas Pryor worked for the J.A. Jones Construction Company.
William Gray worked for the Roane-Anderson Company.
