I. Durall

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.

Mildred M. Summers

Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.

C. V. Cannon

C. V. Cannon worked for Clinton Laboratories at the X-10 Reactor.

J. C. Twombly