National Museum of Nuclear Science & History
Alfred “Al” Zeltmann was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
William Travis served in the First Ordnance Squadron.
Philip Cooperman was a member of the Special Engineer Detachment on the Manhattan Project from 1944-1946.
R. W. Erickson worked at the 200 West Area at Hanford during the Manhattan Project.
