National Museum of Nuclear Science & History
Jas Gerrard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jack Hefner joined the Manhattan Project at Oak Ridge in 1943. Hefner was a reactor engineer and helped supervise the construction of the X-10 Graphite Reactor.
Jack Powers worked for the J.A. Jones Construction Company.
Willie Daniels came to Hanford from Texas by way of Oklahoma, where he worked at a naval air station.
