National Museum of Nuclear Science & History
A. M. Brown worked for the Watson-Flagg Engineering Company.
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.
Arthur C. Wahl (1917-2006) was an American chemist. After receiving his Ph.D. from the University of California, Berkeley in 1942, Wahl was recruited by J.
G. E. Knutson worked for the United States Engineer District Office.
