National Museum of Nuclear Science & History
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Alfred Peter Wolf (1923-1998) was an American chemist. Wolf was born in Manhattan. He received a B.
Albert J. Williams served in the 320th Troop Carrier Squadron.
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
