J.M. Smith

Luin W. Hough

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

K.W. Hunt

Hunt worked at the 200 West Area at Hanford during the Manhattan Project.

R. J. Barkley

George L. Kehl

George Kehl was a metallurgist and professor at Columbia University’s School of Mines. He worked at Los Alamos on the Manhattan Project.