A. Becher

J.A. Schmitz

Sherman D. Kaplan

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

J. McCall

McCall worked in the 100 F Area at Hanford during the Manhattan Project.

Dorothea Lisle

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