National Museum of Nuclear Science & History
John Topham worked for the Edenfield Electric Company.
H. R. Olson worked for the J.A. Jones Construction Company.
Charles Raeth was a research assistant at the Chicago Met Lab during the Manhattan Project.
John Jackson was a member of the 393rd Bomber Squadron in the 509th Composite Group stationed in Wendover, Utah, and later on Tinian Island in the Pacific.
Jules Guéron was a French chemist and atomic scientist, who helped develop atomic energy in France. Guéron was born in Tunis on June 2, 1907.
