National Museum of Nuclear Science & History
H. R. Kornburg worked for the J.A. Jones Construction Company.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.
Stubblefield worked at the 200 West Area at Hanford during the Manhattan Project.