National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Walter Treibel was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
R. I. Prince served in the 390th Air Service Group.
Dorothy E. Carter was a lab technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
