National Museum of Nuclear Science & History
J. E. Gossett worked for the J.A. Jones Construction Company.
Smutz worked at the 300 Area at Hanford during the Manhattan Project.
Jack D. East worked in the Instrument and Physical Measurements Group in Clinton Laboratories at the X-10 Reactor.
Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.