National Museum of Nuclear Science & History
R. A. Jones worked for the Roane-Anderson Company.
Alvin Vanvessem was a member of the Special Enginner Detatchment (SED) at Los Alamos during the Manhattan Project.
B. W. Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. A. Gamble worked for Clinton Laboratories at the X-10 Reactor.
