R. M. Graham

Roger Williams

Joseph W. O’Byrne

Joseph O'Byrne worked for Clinton Laboratories at the X-10 Reactor.

Paul A. Lavernier

Lavernier worked in the 200 West Area at Hanford during the Manhattan Project.

Dennis Dwyer

Dennis Dwyer was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.