HENRY SOTHERAN & CO., 140, STRAND, W.C, and 37, PICCADILLY, W. 315 



G174 BERTELLI (Capitano Giuseppe) Disegno Topogra.ficj, 2^ Ed. ampliata; with \2 plates, 

 16nio. d., with Dr. Eniil Reich's bookplate, \s Qd Milano, 1894 



6175 BERTHIER (Pierre) Traite des Essais par la VoiE Seche ; ou des Propridtes de la Com- 

 position, et de I'Essai des Sabitances M6talliqiies et des Conibiistibles ; with 13/olding plates, 

 2 vols. 8vo. hf. dark green morocco {nice copy), 5s 1834 



6176 BERTIN (Louis Emile, Directenr des Constructions Navales) CHAUDlfeRES MARINES : Couis 

 de Machines a Vapeur profess^ h I'Ecole d' Application du G^nie Maritime ; with 233 illustrations, 

 impl. 8vo. hf. morocco gilt {nice copy). Ids (p. F. 20 nett unbound) 1896 



6177 Les Vagues et le Roulis : les Qualites Nautiques de Navires, avec Appendice ; with 



Opiates: Sur le RoULis et le Tangage des Navires— 2 vols. roy. 8vo. in 1, hf. calf antique, with 

 inscr. to Prof Elgnr, 4* 6o? 1877-80 



6178 BERTRAND (ijlie, Pasteur de V Eglise Francoise de Berne) Recueil de divers Traites sur 

 I'HisTOiRE Naturklle de la Terre et des Fossiles ; 4to. old calf, 5s Avignon, 1766 



6179 BERTRAND (Joseph Louis Franqois, de VInstitut; f.r.s.) Rapport sur les PROGRtes les 

 plus reeents de l' Analyse Mathematique, impl. 8vo. sewn {title water stained), 3s 



I/nvrimerie Imp6riale, 1867 



6180 Trait6 de Calcul Diff6rentiel et de Calcul Integral ; with diagrams, 2 vols. 4to. 



new hf morocco, uncut, t. e. q. (scarce), £5. 10s 1864-70 



61S1 Tome I: Calcul Differejjtiel ; with diagrams, 4to. hf. morocco {one joint cracked), 



£3. 1864 



The first volume, which contains a very interesting introduction on the history of the differential calculus (pp. 44), is 

 out of print and very scarce. 



6182 BERZELITJS ( JOns Jakob Baron; f.r.s.) Trait6 de Chimie mindrale, v^g^tale et animale, 

 traduit par A. J. L. Jourdan et EssLlNGER; with plates, 8 vols. 8vo. contemporary hf. morocco 

 gilt, with bookplate of Henry B. H. Beaufoy, F.R.S., 12s 6d 1829-33 



The last volume comprises ' Operations et Appareils chiraiques '. 



' His multiplied and accurate analyses establish the laws of combination on an incontrovertible basis ; and to him we 

 owe the system of chemical symbols. He discovered the elements selenium, thorium, and cerium, and first exhibited 

 calcium, barium, strontium, columbium, silicium, and zirconium in the metallic form.' 



6183 Seconde Edition Fran^aise, traduite par MM. Esslinger et Hoefer; with plates and 



woodcuts, 6 thick vols. 8vo. hf calf gilt, £1. 5s Didot, 1845 50 



Final Edition. 'Along with the absolute thoroughness which we also admire in liis experimental work, clearness of 

 description is united in this book with precision Qf expression. He did not merely confine himself to the simple exposition 

 of known facts, but criticised the experiments fr<Mn which these were deduce^l with perfect impartiality. His text-book 

 remained a pattern for others during the succeeding decades.' — Prof. E. v. Afei/er. 



6184 De r Analyse des Corps Inorganiques, traduit de TAUemand; with plate, Hvo. seivn, 



3s 6d 1827 



6185 Die Anwendung des Lothrohrs in der Chemie und Mineralogie, 3 Anflage ; with 



4 folding plates, post 8vo. hf morocco neat, 5s Nurnberg, 1837 



6186 The Use of the Blowpipe in Chemical Analysis, and in the Examination of Minerals, 



trans, from the French, by John George Children, f.r.s., with 2 copperplates, and folding 

 table, 8vo. boards, uncut, 6s Qd 1822 



The first exhaustive treatise on the subject by the discoverer of the principle of blow-pipe analysis for minerals. 



6187 The Use of the Blowpipe in Chemistry and Mineralogy, trans, from the 4th enlarged 



Ed. by J. D. Whitney, with 4 folding plates, post 8vo. cl. (scarce), 12s Boston \_Masii.\ 1845 



'An exceedingly useful and valuable hook.'— Thoiiuia Thomson. 



6188 Attempt to establish a Pure Scientific System of Mineralogy, by the Application of 



the Electro-Chemical Theory and the Chemical Proportions, trans, from the Swedish by JOHN 

 Black, post 8vo. boards, uncut {scarce), 12s 6d 1814 



6189 NOUVEAU Syst^ime de Min^ralogie, traduit du Suedois sous les Yeux de I'Auteur, et 



publi(5 par lui-meme, 8vo. cL, uncut {scarce), with auto, and booklabel of C. D. E. Fortnum, art- 

 collector, 12s 1819 



'The first attempt to work out the composition of minerals on the basis of the atomic theory, i.e., with the aid of the law 

 of multiple proportions . . . His setting up of a chemical mineral svstem created a wonderful excitement.'— Pro/. E. v. Meyer. 



6190 Theorie des Proportions Chimiques, et Table SYNOPTiQUE,des Poids Atomiques. 



des Corps Simples, et de leurs Combinaisons les plus importantes, 2® Ed., augmentde, 8vo. hf 

 morocco gilt {scarce), 10s Qd 1835 



The table appended (pp. 85">), greatly enlarged in this edition, mentions the atomic weights of all elements then 

 known, l)esides those of a large number of inorganic compounds, and forms the first attempt at giving a complete list of 

 atoniir Wfiizhts. 



6191 BESANT (William Henry, p.r.s. ; brotlier of Sir Walter) Notes on Roulettes and 

 Glissettes, with 3 folding plates, 8vo. cl., 2s Cambridge, 1870 



6192 Treatise on Hydromechanics, Part I : Hydrostatics, 4th Ed., vnth diagrams, post 



8vo. cl., 2s (p. 6s) ibidem, 1883 



6193 Fifth Edition [enlarged], with diagrams, post 8vo. d., 2s Qd (p. 5s) ib., 1891 



6194 BEUDANT (Francois Sulpice, de VAcademie) Traite ^l^mentaire de Min^ralogie, 

 2® YA. ; with 23 folding plates {many coloured), and tables, 2 vols. 8vo. hf. calf (SCARCE), 

 15s 1830-2 



Last EniTioN of this important work, which contains the author's system of classifying minerals, still one of the best 

 known. He made important investigations on the relation between chemical compounds and crystallisation, and on the 

 chemical analysis and specific gravity of minerals. 



6195 BEZOUT (^tienne, de VInstitut) CouRS de Mathematiques k I'usage du Corps de I'Artillerie ; 

 nouvelle Ed., corrigee ; with plates, 4 vols. 8vo. old calf gilt, 5s 6d 1797 



' II a joui lougtemps d'une graude popularite en France, a cause de'son Coun de Mathematiques, dans lequel plusieurs 

 generations apprirent les elements de la science.'— .Boyer. 



