H. S. McCright

Joseph A. Reed

Luin W. Hough

Luin W. Hough was a photographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L. V. Withers

L. V. Withers worked for the Roane-Anderson Company.

Cleo A. Wangsness

Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.