National Museum of Nuclear Science & History
J. S. Gehrken served in the 390th Air Service Group.
A. J. Rovello served in the 390th Air Service Group.
Harry D. Smith served in the 393rd Bombardment Squadron.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. M. Schleiden worked for the A. S. Schulman Electric Company.