National Museum of Nuclear Science & History
C. E. Mitchell worked for the Roane-Anderson Company.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
B. G. Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Taylor was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
