Personal correspondence: S Correspondence split into four files: File 1: Lord Samuel - Prof W Schottky File 2: Erwin Schroedinger - Clara von Simson File 3: C Sluzewski - Dr Charles F Squire File 4: Mariane Stein - Leo Szilard The correspondence deals with Simon's life and career both pre and post-Second World War. It contains information on his scientific work at Berlin, Breslau and Oxford. c.1924-1956