Charles C. Littlefield Jr.

Richard Watts

Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.

Clayton I. Vogt

Clayton Vogt worked for the United States Engineer District Office.

Patricia Fallin

Patricia Fallin was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. J. McClure