National Museum of Nuclear Science & History
Willard Burgess worked for the Roane-Anderson Company.
Walker worked at the 100-F Area at Hanford during the Manhattan Project.
RoRon Fredlund was a finance sergeant with the 509th Composite Group on Tinian Island during World War II.
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.
