National Museum of Nuclear Science & History
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.
I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.
Bert Tolbert joined the Manhattan Project in 1944 while completing his PhD in Chemistry from the University of California at Berkeley.
Lou Evelyn Weisser was a staff worker at Los Alamos during the Manhattan Project.