National Museum of Nuclear Science & History
Haigh worked at the 100-F Area at Hanford during the Manhattan Project.
Forrest H. Murray was a research associate in the Theoretical Group and a mathematician at the University of Chicago Met Lab.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
Robert Bennett worked for the Tennessee Eastman Corporation at the Y-12 Plant.