F. A. Thompson

H. O. Norman

H. O. Norman worked for the Edenfield Electric Company.

Leo Wojtanowski

Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

C. S. Peal

C. S. Peal worked for the Tennessee Eastman Corporation at the Y-12 Plant.

A. R. Stevens