Henry Rigby

Rachel Gilbreath

Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frances J. Wilson

Frances J. Wilson was an American mathematician who worked at Los Alamos during the Manhattan Project.

A. W. Kelley

Roland Kreuger

Roland Kreuger worked for the Tennessee Eastman Corporation at the Y-12 Plant.