W. T. Dempster

George Boyd

George Boyd (1912-2004) was an American physicist. He was a research associate in the physical chemistry section at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Charles J. Miller

Charles Miller worked for the United States Engineer District Office.

Dorothy C. Johnson

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

G. Lowers