National Museum of Nuclear Science & History
G. M. Lyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph E. Draley was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Cross worked for the Roane-Anderson Company.
Alfred “Al” Zeltmann was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
