Charles E. Fisk

K. E. Dehlbom

Chet Luhman

E. E. Kirkwood

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

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.