NIMZOWITSCH, Aron. My System. English version by Philip Hereford, London: G. Bell, 1929, 8°, FIRST EDITION IN ENGLISH, frontispiece, diagrams, original purple cloth (spine faded and slightly frayed); The Praxis of my System. Translation by J. du Mont, London: Printing-Craft, 1936, 8°, FIRST EDITION IN ENGLISH, frontispiece, diagrams, original cloth. With 13 others, including Geza Maroczy's Book of the London International Chess Congress 1922 (London, 1923), Pillsbury's Chess Career by P. W. Sergeant and W. H. Watts (London & New York, n.d.), and books by or on Lasker, Tartakower, Capablanca, and Reti. (15)