National Museum of Nuclear Science & History
Ralph Peters worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Schaffer was an American chemist. Schaffer was born in Brooklyn, and studied at Brooklyn College.
Thomas Guilfoyle was a member of the Military Police at the University of Chicago's Metallurgical Lab from 1943 to 1945.
John Wilkes worked for the Roane-Anderson Company.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.