National Museum of Nuclear Science & History
Jones worked for Stone and Webster Engineering Corporation.
Raphael Semmes worked for Clinton Laboratories at the X-10 Reactor.
Clyde Mullins served in the 393rd Bombardment Squadron.
John Brand joined the Manhattan Project in 1943 while working at the Ilion, N.Y. plant of Remington Arms, Co.
Richard Lyon was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
