L. E. Dall

H. C. Montford

Margaret M. Emmerson

Margaret M. Emmerson was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Sherman D. Kaplan

Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. B. Heath

Heath worked at the 200 East Area at Hanford during the Manhattan Project.