National Museum of Nuclear Science & History
Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Newton R. Smith Jr. served in the 320th Troop Carrier Squadron.
Robert Follit was a member of the Special Engineering Detachment assigned to the 509th Composite Group on Tinian Island in the Pacfic.
Walker worked at the 100-F Area at Hanford during the Manhattan Project.
