The Principles of Science. a Treatise on Logic and Scientific Method by Jevons, W. Stanley - 1900

Macmillan and Co., London, 1913. Hardcover. Very Good. 8vo, hardcover. No dj, brown cloth. Vg+ condition. Spine title slightly faded; covers and contents clean, unworn, no marking or writing. Binding square and tight, with no cracking at endpaper seams. 786 pp.

1924. London, Macmillan and Co., 1924. Orig. full cloth. Gilt lettering to spine. Frontispiece (depicting The Logical Machine). XLIV,786 pp. + Publisher's Catalogue. Underlinings throughout in red crayon. Otherwise fine. Jevons was a pioneer of symbolic logic. The frontispiece depicts his logical machine, often called a "logical piano". It was the first logic machine with enough power to solve complicated problems with superhuman speed. It was first demonstrated before the Royal Society in 1870. - Originally issued 1874, this is the fourth reprint.

Macmillan and Co., 1887. Ottimo esemplare rilegato senza sovraccoperta. H. Edizione: 2a

London: MacMillan. Near Fine. 1883. Reprint. Paperback. Light wear to spine foot; 8vo 8" - 9" tall; 786 pages .

London: Macmillan & Co, 1874. Complete in 2 volumes. Books measure 23x15.5.cm. Collation, xvi, 463pp, vii,[1],480pp, illustrated frontis. Bound in original publishers cloth, blind lines to boards, gilt crest, head and tail bands, lettering, coloured endpapers. Cloth lightly rubbed, bumped, minor abrasion wear, faded patch on each spine. Both bindings in good clean firm condition. Internally, very occasional museum library stamp or mark, [ about 5 to each volume ], neat early name on top margin of title pages. Pages in good clean condition. A very nice set.. First Edition. Cloth. Very Good. 8vo.