The Principles of Psychology science-natural-history Small upright format (15 x

Small upright format (15 x 8 cms)

Novel set around a chess playing machine designed by a Hungarian mechanic called Wolfgang de Kempelen (1734-1804)

and various post-war editions

torn in two places but with no loss

The Principles of Psychology science-natural-history Small upright format (15 xNew York & London: D Appleton and Company, Westminster Edition, limited to 1000 copies of which this is number 286. Also known as "Authorized Edition". Two vols. 8vo. pp xii, 640 + viii, 302. Original green cloth with gilt lettering and ornament to spines, head of spine on vol 2 torn with some loss. Top edges gilt, others untrimmed. The work is divided into six parts: I The Data of Psychology; II The Inductions of Psychology; III General Synthesis; IV