George F. Scheer

Richard A. Popham

Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.

Norman Greenspan

Tony J. Padilla

Tony Padilla was a staff worker at Los Alamos during the Manhattan Project.

John R. Klein

John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.