HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 433 



8514 GOODWIN (Harvey; 5lst Bp. of Carlisle) ELEMENTARY COURSE of MATHEMATICS, woodcuts, 

 interleaved throughout with plain writing paper, 1 vol. 8vo. in 3, hf. russia (rubbed) , 3s Cambridge, 1846 



8515 THIRD EDITION, with woodcuts, thick 8vo.-cl., 3s ib., 1849 



8516 FOURTH EDITION, with woodcuts, thick 8vo. cl., 3s 6d ib., 1853 



8517 FIFTH EDITION, with woodcuts, thick 8vo. cl., 4s ib., 1857 



8518 SIXTH [LAST] EDITION, revised and enlarged, by PHILIP THOMAS MAIN, with woodcuts, 



thick 8vo. cl., 6s 6d ib., 1866 



8519 PROBLEMS and EXAMPLES, adapted to the ' Elementary Course of Mathematics ', with 



diagrams, 8vo. cl., or, sewn, 2s ib., 1847 



8520 SECOND EDITION, with APPENDIX, containing Senate House Examination Questions, 



1848-51, 8vo. hf. cl., 2s 6d ib., 1851 



8521 THIRD [LAST] EDITION, with additional Examples in Conic Sections and Newton, ly 



T. G. VYVIAN, 8vo. cl., 3s 6d ' . t ib., 1862 



8522 GOPPELSROEDER (Friedrich) CAPILLARANALYSE beruhend auf Capillaritats- und Absorp- 

 tions-Erscheinungen, mit dem Schlusskapitel : das EMPORSTEIGEN der FARBSTOFFE in den 

 PFLANZEN; with 59 plates, 8vo. sewn, with author's inscr. (scarce), 12s 6d Basel, 1901 



One of the most important works ever written on capillary action, containing numerous original researches by the 

 author, preceded by an interesting historical account of the subject. 



8523 GORDAN (Paul, Univ. Erlangen) VORLESUNGEN iiber INVARIANTENTHEORIE, herausgegebeu 

 von GEORG KERSCHENSTEINER (Determinanten und Binare Formen), 2 vols. roy. 8vo. in 1, hf. cl., 

 12s 6d (p. M. 18 sewn) Leipzig, 1885-7 



' Paul Gordan showed, with the aid of symbolic methods, that the number of distinct forms for a binary quantic is 

 finite.' Prof. Cajori. 



8524 GORDON (Alexander, M.I.C.E.) TREATISE on ELEMENTAL LOCOMOTION, and INTERIOR 

 COMMUNICATION, wherein are explained and illustrated, the History, Practice, and Prospects of 

 STEAM CARRIAGES, and the comparative Value of Turnpike Roads, RAILWAYS, and Canals ; 3rd 

 Edition, with SUPPLEMENT of Rules and Tables, and Description of an improved Road-Surveying 

 Instrument, etc., with 13 plates (several folding), and numerous woodcuts, 8vo. cl. (scarce), I2s6d 1836 



Containing full descriptions and illustrations of early types of locomotives. 



8525 GORDON (J. W.) MATHEMATICAL TABLES (ACTUARIAL), 8vo. in cl. portfolio (o.p.), 4s [1896] 



8526 GORDON (James Edward Henry) PHYSICAL TREATISE on ELECTRICITY and MAGNETISM ; 

 2nd Edition, re-arranged and enlarged, with 'J 3 plates (8 coloured), and 312 woodcuts, 2 vols. 8vo. 

 cl.,5s(p. 2. 2s) 18 S3 



' Probably the best book of the kind that has ever been published in England.' Academy. 



8527 PRACTICAL TREATISE on ELECTRIC LIGHTING, with 23 plates, and 94 woodcuts, 8vo. cl. , 



5s (p. 18) 1884 



The author made original researches on electro-magnetic rotation of polarised light, and the specific inductive capacity 

 of dielectrics. 



8528 GORDON (Lewis Dunbar Brodie, F.R.S.E., Prof. Civil Engineering, Glasgow), MEMOIR of 

 [by THOMAS CONSTABLE and DAVID STEVENSON, C.E.], with 2 photo-portraits, large cr. 8vo. cl. 

 (scarce), 7s6d privately printed, Edin., 1877 



8529 GORDON (Thomas) PRINCIPLES of NAVAL ARCHITECTURE, with Proposals for Improving the 

 Form of Ships, and Observations on the Structure of Carriages for the Purposes of Inland 

 Commerce, Agriculture, etc. [and Dictionary of Terms] , with 5 folding plates, 8vo. hf. maroon 

 morocco extra, uncut, t. e. g., 10s Qd 1784 



8530 GORE (George, F.R.S.) The ART of ELECTROLYTIC SEPARATION of METALS, etc. (Theoretical 

 and Practical), with 106 woodcuts, 8vo. cl., 6s (p. 10* 6d nett) [1890] 



8531 The ART of ELECTRO-METALLURGY ; 2nd Edition [with Bibliography, List of Patents, 



etc.], illustrated, large 12mo. cl., 2s (p. 6s) 1884 



8532 The ART of SCIENTIFIC DISCOVERY, or the General Conditions and METHODS of RESEARCH 



in PHYSICS and CHEMISTRY, thick large post 8vo. cl. (o. p.), 6s 6d (p. 15s) 1878 



8533 ANOTHER COPY, with inscr. to HERBERT SPENCER, and the latter's book-stamp, 8s 6d 



' To Herbert Spencer, Esqre with the Author's respect.' Inscr. on half-title. 



8534 On the ROTATION of HOLLOW SPHERES of METAL by HEAT, with woodcuts, 8vo. (pp 8), 



unbound, with inscr. to Sir E. Frankland, F.R.S. , Is 6d 1859 



8535 THEORY and PRACTICE of ELECTRO-DEPOSITION, including every known Mode of 



depositing Metals, preparing Metals for Immersion, taking Moulds, and rendering them 

 conducting, with 36 woodcuts, 8vo. cl., 3s 1856 



8536 GORE (John Ellard, F.R.A.S.) PLANETARY and STELLAR STUDIES, illustrated, post 8vo. cl., 

 3s (p. 7s 6d) 1888 



8537 GORING (0. R., M.D.) MICROSCOPIC ILLUSTRATIONS (1838) v. PRITCHARD, post. 



8538 GORTON (David Allyn) HISTORY of MEDICINE, Philosophical and Critical, from its Origin 

 to Cent. XX, with numerous portraits and other illustrations, 2 vols. large post 8vo. cl., uncut, 

 t. e. g., 12s 6d (p. 1. 5s nett) New York, 1910 



Incidentally also a history of early chemistry. 



8539 GORUP-BESANEZ (Eugen Franz Freiherr v., Univ. Erlangen) TAFELN zur ERLAUTERUNG 

 der TYPENTHEORIE und der Ableitung der typischen Formeln organischer Verbindungen von den 

 Typen, mit Text, 8vo. sewn, Is 6d Braunschweig, 1860 



8540 GOSSE (Philip Henry, F.R.S.) CREATION (OMPHALOS) : an Attempt to untie the Geological 

 Knot, with numerous woodcuts, post 8vo. cl., 3s 6d 1857 



The book whose pathetic failure is so vividly told in ' Father and Son '. 



8541 GOTSHALL (William C.) NOTES on ELECTRIC RAILWAY ECONOMICS and PRELIMINARY 

 ENGINEERING, with 3 folding plates, and numerous other illustrations, 8vo. (7 5s (p. 8s 6d nett) 



New York, 1903 



