Pitt-Rivers, George Henry Lane-Fox. With a Preface By Oscar Levy.   The World Significance of the Russian Revolution  Basil Blackwell, 1920  Exceptionally scarce slim volume on the Bolshevik Revolution.  With an introduction by Oscar Levy which is highly critical of the Jewish role in the Revolution.  Levy, Jewish himself was later deported as an undesirable Alien.  Good copy in original wraps, soiled, corner wear.