James Vella

M. Sherbring

Joe Muskin

Joe Muskin worked for the Roane-Anderson 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.

C. H. Watkins

Watkins worked at the 100-B Area at Hanford during the Manhattan Project.