HENRY SOTHERAN & CO., 140, STRAND, W.C, and 43, PICCADILLY, W. 865 



Chemistry, continued : — 



17317 MENDEL 1&EFF (Dmitri Ivanovitch ; Prof. Chemistry, Petrograd ; F.R.S.) The Principles 

 of Chemistry, translated from the Russian (5th Edition) by George Kamensky, edited by A. J. 

 Greenaway, f.i.c, icith 97 woodcuts, 2 vols, large 8vo. cL, lOs 6d (p. £1. I6s) 1891 



17318 Third [latest [ English Edition, translated from the Russian (7th Edition) by 



George Kamensky, and edited by Thomas H. Pope, f.i.c, loith 110 woodcuts, 2 vols, large 8vo. 

 cl.,£1.2s6d{^.£L \2s nett) 1905 



a well-known standard work by the founder of the Periodic System. 



17319 MEYER (Lothar Julius, Univ. Tubingen) Grundzuge der theoretischen Chemie, 4. 

 [neueste] Auflage, neu bearbeitet von E. Reinbach ; with folding plate {linen-mounted), and 

 diagrams, 8vo. buckram, uncut, t. e. g-,^s (p. M. 5 sewn) Leipzig, 1907 



Latest edition of this classic of physical chemistry. 



17320 MEYER (Oskar Emil, Univ. Breslau) Die kinetische Theorie der Gase, in elementarer 

 Darstellung niit mathematischen Grundsiitzen, 2. umgearbeitete [neueste] AuHage, 8vo. hand- 

 somely bound in hf. black morocco, cl. sides, uncut, t. e. g. {fine copy), 9* (p. M. 12 unbound) 



Breslau, 1899 



Latest edition of one of the best modern text-books on the subject. 



17321 NERNST (Walther, Univ. Berlin) The Theory of the Solid State, illustrated, postSvo.c/., 

 Is 6rf 1914 



Perhaps the author's national • solid State ' will prove to have more or less liquescent tendencies before the war is 

 over. 



17322 OSTWALD (Wilhelm ; Prof. Chemistry, Leipzig ; Monist and jingo) Grundriss der 

 ALLGEMEINEN Chemie, 4. [neueste] viilli^ umgearbeitete Auflage; with 67 illustrations, 8vo. 

 handsomely bound in hf. black morocco, cl. sides, t. e. g* (fine copy), 15«(p. M. 20 sewn) Leipzig, 1909 



17323 Leitlinien der Chemie : sieben gemeinverstiindliche Vortriige aus der Geschichte 



der Chemie, cr. 8vo. buckram, uncut, t. e. g., 45 6c? (p. M. 6.60 sewn) ibidem, 1906 



Professor Ostwald with his country's punishment in sight must now remember with fury the never to be realised 

 boasting he gave way to in Sweden ineunte hello. Cf. Lord Grey's speech on October 21st, 1916. 



17324 BEYCHLER (Albert ; Univ. Libre de Bruxelles) Les Theories Physico-Chimiques, 3® 

 [dernifere] Edition, entierement refondue et compl(^tee ; vnth numerous illustrations and folding 

 table, 8vo. handsomely bound in hf. black morocco, cl. sides, uncut, t. e. g. {fine copy) ; o. p., 12*6^ 



Bruxelles, 1903 



17325 ROTTGER (H.) Lehrbuch der Nahrungsmittel-Chemie, 3. vermehrte Auflage ; withplate 

 and 22 illustrations, thick 8vo. (pp. 915), handsomely bound in hf. pigskin, cl. sides, \0s Qd 

 (p. M.* 16 sewn) Leipzig, 1907 



17326 STEWART (Alfred Walter, Univ. London) Stereochemistry, ivith 87 illustrations, thick 

 post 8vo. buckram, 5s 6d (p. 10s 6d) 1907 



17327 TILDEN (Sir William Augustus, f.r.s.. Prof. Chemistry, Boy. Coll. Science) Introduction 

 to the Study of Chemical Philosophy : the Principles of Theoretical and Systematic Chemistry ; 

 10th Edition, completely revised and rearranged, with 5 illustrations ; with Answers to the 

 Problems, cr. 8vo. buckram, 3s (p. 5* 6c?) 1901 



17328 WALKER (James, Prof. Chemistry, Edin., f.r.s.) Introduction to Physical Chemistry, 

 4th Edition [enlarged] , with 53 illustrations, 8vo. hf. black morocco neat, cl. sides, t. e. g. {nice 

 copy), Qs (p. 10* nett in cl.) 1907 



17329 Einfuhrung in die physikalische Chemie, nach der 2. Auflage des Originals unter 



Mitwirkung des Verfassers Iflaersetzt und herausgegeben von H. V. Steinwehr ; with 48 illus- 

 trations, 8vo. buckram, 3s Qd (p. M. 7) Braunschweig, 1904 



17330 WERNER (Alfred ; Prof. Chemistry, Ziirich ; Nobel Laureate) Neuere Anschauungen 

 auf dem Gebiete der ANORGANISCHEN Chemie, 2. vermehrte Auflage ; withfolding table {linen- 

 m ounted ), 8vo. buckram, Qs (p. M. 9 sewn) Braunschweig, 1909 



17331 WURTZ (Charles Adolphe, de Vlnstitut) DiCTiONNAiRE de Chimie Pure et Appliqu^e, 

 avec Discours preliminaire : Histoire des Doctrines chimiques depuis Lavoisier, 5 v. : Supple- 

 ment, 2 V. : Deuxieme Supplement, par Ch. Friedel et C. Chabrie, 7 v.— in all 14 vols. roy. 

 8vo., with numerous illustrations ; handsomely bound in hf. crushed brown morocco, cl. sides (fine 

 set), £6. 65 (p. F. 250 nett unbound) 1874-1908 



The magnum opus in chemistry of French Natural Science, containing contributions by the foremost French chemists 

 of the day. 



ENGINEERING: 



17332 BACH (Karl v., Technische Hochschule, Stuttgart) Die Maschinen-Elemente : ihre Berech- 

 nung und Konstruktion, mit Riicksicht auf die neueren Versuche, 9. vermehrte Auflage ; loith 

 3 plates and 799 text-illustrations, and ATLAS, containing 59 folding plates, 2 vols. impl. 8vo. 

 original hf. morocco gilt, 18* (p. M. 38) Stuttgart, 1903 



A well-known standard work on the subject. 



17333 BLTTCHER (H.) Moderne Technik: die wichtigsten Gebiete der Maschineiitechnik und 

 Verkehrstechnik, allgemeinverstandlich dargestellt und erliiutert durch zerlegbare Modelle, 

 herausgegeben unter Mitwirkung von B. Albrecht, H. Hagmann, C. Klug, M. Prussing, P. 

 Reiniger, E. Schewe, W. Strecker, G. Wislicenus und A. Witt; with 1391 illustrations; 

 with Atlas, with 15 fine coloured plates with superposed slips, 2 vols, folio, original buckram, 

 £1. Qs Qd (p. M. 40) Leipzig, 1912 



An excellent work, showing the composition and working of various machines by means of superposed and movable 

 slips. They include a Krupp submarine, a Rumpler-Taube aeroplane, and a Parseval airship. 



