Francis J. Hatcher

J. W. O’Rourke

J. E. Crawford

J. E. Crawford worked for the Midwest Piping and Supply Company.

Aubrery Tortosa

Aubrery Tortosa served in the 393rd Bombardment Squadron.

Victor C. Hamister

Victor C. Hamister was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.