National Museum of Nuclear Science & History
Wright worked at th 200 West Area at Hanford during the Manhattan Project.
W. M. Locke worked for the Roane-Anderson Company.
William W. Atterson lived in Oak Ridge Tennessee and worked at the Y-12 plant where he was in charge of keeping the machine’s working and making sure the work place was running smoothly.
Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.