Wilson A. Nowels, Jr.

Miriam P. Finkel

Miriam P. Finkel was an associate biologist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

D. I. Nicholson

D. I. Nicholson worked for the United States Engineer District Office.

Harvey S. North

Harvey North was a staff worker at Los Alamos during the Manhattan Project.

John F. Feltz, Jr.