Bob Parks

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Waynell Hale

Waynell Hale worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Paul C. MacGregor

M. J. O’Hara

M. J. O'Hara worked for the Tennessee Eastman Corporation at the Y-12 Plant.