National Museum of Nuclear Science & History
A. J. Cannon worked for the Union Carbide & Carbon Corporation.
Roger Sr was a mechanical engineer having graduated from Stanford University during World War II. He and his wife, Katherine Barnes were recruited by the FBI who made contact with them at the Santa Fe training station when they were leaving town, after their honeymoon at Ghost Ranch.
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.
Louise King was an analyst at the Y-12 Plant in Oak Ridge, Tennessee from June 1944 to February 1947.
