National Museum of Nuclear Science & History
Luin W. Hough was a photographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. L. Murphy worked for the A. S. Schulman Electric Company.
L. C. French served in the 390th Air Service Group.
Robert E. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.