George E. Taylor

Walter J. Walawender

Jas D. Tancil

Jas Tancil worked for the Poe Piping & Heating Company.

L. Krug

L. Krug worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Clarence Yohn

Clarence Yohn worked for the Tennessee Eastman Corporation at the Y-12 Plant.