Physics in Milan before the foundation of the University of Milan.- The
Institute of Complementary Physics: Aldo Pontremoli and the 1928 polar
expedition.- The Institute of Physics in 1930-45: Giovanni Polvani, the
impact of Fascism and the war on the physics community.- Giovanni
Gentile jr and the intermediate statistics.- The post-war reconstruction
of the Institute of Physics.- Cosmic-ray physics: from Giuseppe
Cocconi's cloud chambers to Beppo Occhialini's nuclear emulsions.-
Nuclear physics: the collaboration with the C.I.S.E. (Centro
Informazioni Studi Esperienze) and the I.N.F.N. (National Institute of
Nuclear Physics).- Theoretical physics: the contributions by Piero
Caldirola and his school.