Harold M. Laitala

Lawrence Strauss

Leonard V. Quartararo

Leonard Quartararo was a staff worker at Los Alamos during the Manhattan Project.

Hans Staub

Staub worked as a physicist in the Experimental division at Los Alamos during the Manhattan Project.

Joseph LaRocco

Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.