Wilfred Fritz

Y. M. Morin

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”).

M. G. Sonner

M. G. Sonner worked for the J.A. Jones Construction Company.

John P. Snyder