National Museum of Nuclear Science & History
A. A. Carswell worked for the Roane-Anderson Company.
George A. Skidmore served in the First Ordnance Squadron.
William P. Norris was an associate bio-chemist at the University of Chicago Met Lab. After a stint at the Dow Chemical Company, he joined the Manhattan Project in July 1944.
Tom Forkner was a US Army lieutenant and logistics officer who worked at Oak Ridge, TN and New York, NY during the Manhattan Project.