Russell Boettger

Maybelle A. Panzer

Maybelle Panzer worked for the United States Engineer District Office.

Harry H. Sadler

Harry Sadler worked for the A. S. Schulman Electric Company.

Arthur H. Jaffey

Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. T. Baker