National Museum of Nuclear Science & History
Henry McDonald, Jr. worked for the United States Engineer District Office.
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.
E. O. Wilkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Morton David was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
