Robert O. Willis

Jose M. Sandoval

Jose Sandoval was a staff worker at Los Alamos during the Manhattan Project.

T. B. H. Anderson

Francis L. Friedman

Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mary Lois Johns

Mary Johns worked for the Tennessee Eastman Corporation at the Y-12 Plant.