Eugene F. Roy

Bernice Lish

R. S. Berry

R. S. Berry worked for the J.A. Jones Construction Company.

Arthur “Pete” V. Peterson

Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Vernon R. Cordell

Vernon Cordell worked for the Kellex Corporation at the K-25 Plant.