HENRY SOTHERAN & CO., 140, STRAND, W.C., and 43. PICCADILLY, W. 867 

 Engineering, continued: — 



17356 TAYLOR (David Watson, Naval Constructor, U.S. Navy) Resistance of Ships and Screw 

 Propulsion, ivitk diagrams, 8vo. cl., 6s 6d (p. 10* nett) New York, 1907 



A standard work on the subject, ' containing a {?ood deal of original matter ' {Preface). 



17357 TJNWIN (William Cawthorne, f.r.s.) The Elements of Machine Design, new Edition, 

 revised and enlaroed, irUh 614 illustrations, 2 vols. iarj<e 12mo. buckram, 6s (p. 13* 6rf) 1903-2 



17358 VOLKEE.T (Cliristophe) La Machine a Vapeur, Distribution avec Tiroir a Detente, 

 Systenie Meyer: La Locomotive: Moteur a Gaz : La Dynamo: Modules d^montrables, avec 

 Descriptions ; with 4 large coloured plates, ivith superposed and movable slips, and numerous text- 

 illustrations, 4 vols, oblong folio in 1, buckram, %s (p. F. 12 nett sewn) 1898-1900 



Excellent models for self-instruction or school use. 



17359 WELLS (Sidney Herbert; Director-General of Technical Education, Egypt) Text-Book of 

 Engineering Drawing and Design, including Practical Geometry, Plane and Solid, and 

 Machine and Engine Drawing and Design ; 4tli Edition, with numerous illustrations, 2 vols. cr. 

 8vo. c/., 4.5 6a?(p. 95) 1905 



17.360 WHITE (Sir William Henry, f.r.s.. Chief Cotistructor, R.N.) Manual of Naval Archi- 

 tecture, for OtHcers of the Royal Navy, Officers of the Mercantile Marine, Shipbuilders, Ship- 

 owners, and Yachtsmen, 3rd Edition, enlarged, ivith 176 woodcuts, thick roy. 8vo. cL, Ts 6d 

 (p. £1.4s) 1894 



17331 WILLIAMS (Archibald) Let me explain, with coloured Jrontispiece, and over 150 illus- 

 trations, 8vo. cl., 3s (p. 6s) [1913] 



A popular account of modern engineering. 



MINERALOGY and CRYSTALLOGRAPHY: 



see also Bibliotheca Reuteriana, Part IV, Nos. 646-685. 



17362 BATJEBMANN (Hilary, f.g.s.) Text-Book of Systematic Mineralogy, with 373 wood- 

 cuts, cr. 8vo. buckram, 3s (p. 6s) 1903 



17363 Text-Book of Descriptive Mineralogy, with 237 woodcuts, cr. 8vo. buckram, 3s 



(p. 6s) 1902 



17364 BAUMHAUER (Heinrich; Prof. Mineralogy, Freiburg i. Ue.) Darstellung der 32 

 moglichp:n Krystallklassen auf Grund der Deck- und Spiegelachsen, nebst Beschreibung 

 von Achsenmodellen znr Demonstration der Symmetrieverhiiltnisse der Krystalle ; with folding 

 plate and '62 illustrations, large 8vo. cl., 2s Leipzig, 1899 



17365 Die neuere Entwickelung der Kristallographie ; with 46 illustrations, 8vo. 



buckram, 3s (p. M. 4 sewn) Braunschweig, 1905 



17366 GOSSNEB (Balthasar ; Univ. Munich) Kristallberechnung und Kristallzeichnung, 

 mit Betonung der graphischen Verfahren, sowie der analytischen und zonalen Beziehungen ; 

 loith plate and 109 diagrams, roy. 8vo. buckram, t. e. g., 6s Qd (p. M. 8 sewn) Leipzig, 1914 



17367 QROTH (Paul v.'; Prof. Mineralogy, Munich) Physikalische Krystallograpii'ie und 

 Einleitung in die krystallographische Kenntniss der wichtigsten Substanzen, 3. neubearbeitete 

 Autlage ; with 3 coloured plates and 102 woodcuts, large 8vo. (pp. 801), handsomely bound in hf, 

 dark purple morocco, cl. sides, uncut, t. e. g. (fine copy), 12>' (p. M. 18 sewn) Leipzig, 1895 



a well-known standard work. 



17368 KABSTEN (Hermann, Univ. Rostock) Lehrbuch der Krystallographie ; with 113 

 woodcuts, 8vo. hf. brown morocco neat, cl. sides {nice copy), .3s 6c? Leipzig, 1861 



17369 KIBCHMAyB (Heinrich) Die analytische Berechnung regularer Krystalle ; with 

 31 illustrations, large 8vo. c^, Is 6fl? Berlin, l^Q^ 



17370 LINCK (Gottlob ; Prof. Mineralogy, Jena) Grundriss der Kristallographie, 2. umgear- 

 beitete Auflage ; withS coloured plates, and 604 illustrations, roy. 8vo. buckram, 6s 6d (p. M. II 

 sewn) , Jena, 1908 



17371 LION (G.) Trait6 El6mentaire de Cristallogeaphie GMiomiiITRIQUE ; with 131 diagrams^ 

 roy. 8vo. buckram, t. e. g., 3s 6c? (p. F. 5 nett sewn) 1891 



17372 MILLEB (Williani Hallowes, f.r.s.. Prof Mineralogy, Cantab.) Tract on Crystallo- 

 graphy, with diagrams, 8vo. cl., 3s 6c? Cambridge, 1863 



An enlargement of the author's contributions to Phillips's Mineralogy, with new theorems from the Philosophical 

 Magazine, 1857-9. 



17373 Treatise on Crystallography, first edition, ivith 10 plates,Syo. hf. el., uncut {scarce)^ 



6s 6d ibidem, 1839 



'Miller developed A system of crystallography which was far more simple, symmetrical, and adapted to mathe- 

 matical calculations than any which has yet been devised. Miller's system was published in 1839 ; it quickly obtained 

 favour, and has more than maintained its ground with mineralogists.'— Pro/. Bonney, pr., F.R.S. 



' His system gave expressions adapted for working all the i)roblcms that a crystal can present, and it gave them in a 

 form that ai)i)ealed at once to the sense of symmetry and appropriateness of the mathematician . . . He thus placed 

 the kf'vsLoiie into t)ie arch of the science of crystallography.' — Prof. Stnr\i-Maskel}jne, F.R.S. 



17:^74 BUTLEY (Frank, f.g.s.) The Study of Rocks : an Elementary Text-Book of Petrology, 9th 

 Impression, with 90 woodcuts, 12mo. buckram, 2s Qd 1904 



17375 SATJEB (Adolf; Prof. Mineralogy, Stuttgart) MiNERALKUNDE als Einfuhrung in die 

 Lehre vom Stoff der Erdrinde : ein Abriss der reinen und angewandten Mineralogie ; with 26 

 beautiful COLOURED PLATES, containing several hundred specimens, and 281 text-illustrations, 

 roy. 4to. handsomely bound in hf. black morocco, cl. sides, t. e. g. {fine copy), lis (p. M. 13.60 in 

 cl.) ■ ■ Stuttgart [1908] 



17376 SGHENCK (Budolf ; Prof. Physical Chemistry, Breslau) Kristallinische Flussigkeiten 

 und flussige Kristalle ; with 86 illustrations, 8vo. buckram, 3s Leipzig, 1905 



