National Museum of Nuclear Science & History
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.
D. J. O'Leary worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Lowrey worked at the Hanford, Washington site for the Manhattan Project from 1943 to 1948. Lowrey began his career in the Oklahoma Ordnance Works before moving to Hanford and settling in Richland, Washington after the war.
Ridley worked at the 300 Area at Hanford during the Manhattan Project.
