National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
W. Harrison worked for the H. K. Ferguson Company.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
Boyce D. McDaniel was a physicist at the Manhattan Project’s Los Alamos, NM laboratory.
L. H. Kornman worked for the Union Carbide & Carbon Corporation.
