National Museum of Nuclear Science & History
W. E. Murray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
J. P. Speed worked for the Poe Piping & Heating Company.
Bill Hartnett worked in plutonium metallurgy for the Manhattan Project at the Hanford Engineer Works from January 1943 to December 1946.
McLaughlin worked in the 200 West Area at Hanford during the Manhattan Project.
