National Museum of Nuclear Science & History
Rufus King worked for the H. K. Ferguson Company.
Hughes worked at the 200 West Area at Hanford during the Manhattan Project.
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.
A. P. Kelly worked for the Tennessee Eastman Corporation at the Y-12 Plant.