National Museum of Nuclear Science & History
Matson worked in the 100 F Area at Hanford during the Manhattan Project.
Jacob Epting worked as a carpenter in Oak Ridge, TN from November 1942 to October 1943. While Epting assumed he was building a hospital, he was never formally told about the project he was working on.
Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.
P. F. Thomason worked for Clinton Laboratories at the X-10 Reactor.
