National Museum of Nuclear Science & History
Mason worked in the 300 Area at Hanford during the Manhattan Project.
G. P. Happ worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Peter Watkins was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Kenneth Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.
