National Museum of Nuclear Science & History
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.
L. W. Russell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. A. Thompson worked for Hanley & Company.
Rubie Schaffer (1920-2008) was a staff worker at Los Alamos during the Manhattan Project.