National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Alfred “Al” Zeltmann was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
B. P. Gump worked for the Roane-Anderson Company.
