National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
Edward Bohlmann was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Joe Miller worked for the J.A. Jones Construction Company.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
John Raper worked for Clinton Laboratories at the X-10 Reactor.