National Museum of Nuclear Science & History
R. L. Bennett worked for the Roane-Anderson Company.
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.
R. M. Saunders worked for the United States Engineer District Office.
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
