George Feinberg

Paul Francis Kerr

Paul Francis Kerr was an American mineralogist. A professor at Columbia University, he was recruited to locate supplies of uranium for the Manhattan Project.

R. B. Cathie

R. B. Cathie worked for the Roane-Anderson Company.

M. B. Popp

J. McCall

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