J.W. Simmons

V. E. Howard

V. E. Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John C. Varnum

C. W. Beard

Beard worked in the United States Engineer District Office.

R.C. Houlton

R.C. Houlton was the Personnel Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.