Chloe S. Leazer, Jr.

George L. Farris

George Farris worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John Costa

John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Nelson C. Baker

Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.

Rupert H. Roegner