C. G. Lewis

Neil S. Bergen

Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Jay Hitchcock

Jay Hitchcock worked in the Shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frank H. Boehne

V. F. Twichell

Twichell worked at 200 West Area at Hanford during the Manhattan Project.