Joel S. Canby

N. L. Wilson

H. R. Brigham

H. R. Brigham worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joe Romero

Joe Romero was a staff worker at Los Alamos during the Manhattan Project.

H.A. Fettinger

H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.