National Museum of Nuclear Science & History
M. F. Welch worked for the United States Engineer District Office.
Harrie Massey (1908-1983) was an Australian physicist. A brilliant student of physics, Massey arrived from his native Australia at Cambridge College in the United Kingdom on an academic scholarship.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. M. Monger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
