National Museum of Nuclear Science & History
Frank Marisco worked for the H. K. Ferguson Company.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
James T. Hansen served in the 393rd Bombardment Squadron.
