G. G. Pittman

R. V. Work

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.

R.H. Gabriel

Gabriel worked at the 300 Area at Hanford during the Manhattan Project.

Hilford Nelson

Hilford Nelson worked for the Tennessee Eastman Corporation at the Y-12 Plant.