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.
W. H. Seaman worked for the United States Engineer District Office.
Jose A. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Cordell W. Callahan served in the 1st Ordnance Squadron.
