John E. Phipps

E. N. Miner

Robert Cantrell

Robert Cantrell joined the Manhattan Project in 1943 and worked as an architect for Dr. Walter Zinn’s design group at the University of Chicago.

George Mallinckrodt

George Mallinckrodt was a physicist at the Manhattan Project’s Los Alamos, NM facility. He also worked at Argonne National Laboratory, the successor of the University of Chicago’s Metallurgical Laboratory (“Met Lab”).

J. C. Little

J. C. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.