National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Raymond C. Grills is an American physical chemist who worked at the University of Chicago’s Metallurgical Laboratory and at Hanford during the Manhattan Project.
Grayce Taylor worked for the Roane-Anderson Company.
Marcia W. Wooster was a lab technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.