HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 37, PICCADILLY, W. 17 



309 BECQ.UEREL (Antoine Cesar) ELEMENTS d'ELECTRO-CniMiE appliques aux Sciences Naturelles 

 et aux Arts ; with 3 folding plates, Svo. hf. calf, '2s 6cl 1843 



310 DEUXIEME EDITION, entierement refondue ; with woodcuts, 8vo. hf. calf gilt, uncut, 



t. e. g., 5s 1864 



' He may fairly be regarded as one of the creators of electro-chemistry.' 



311 (et Alexandra Edmond) RESUME de 1'HisTOiRE de I'ELECTRICITE et du MAGNETISME, 



et des Applications de ces Sciences h, la Chimie, aux Sciences Naturelles, et aux Arts, 8vo. hf. calf 

 gilt (nice copy), 45 .^^ 



312 TRAITE d'ELECTRiciTE et de MAGNETISME, et de leurs Applications a la Chimie, 



a la Physiologic et aux Arts; with 15 folding plates and numerous woodcuts, 3 vols. 8vo. 

 sewn, 105 6d 1855-6 



This important treatise quite distinct from the Traite d'ttectricite et de magnetisme, in 7 vols. published in 1834-40 

 includes an account of the authors' own important researches and discoveries. 



313 BEDE (E., Univ. de Liege) De FECONOMIE du COMBUSTIBLE : les principaux moyens pour 

 produire et employer economiquement la Vapeur servant de Force motrice ; with 12 folding plates, 

 8vo. hf. roan, 8s 6d 1859 



Bound up are: RONGK (Oscar) Fabrication de la Tole en Belgique ; 3 plates, '65: TALABOT (Leon), Deposition de, 'GO: 

 DOYKRE (L) Memoire sur 1 Ensilage rationnel, Systeme nouveau, '56: MARTIN (Adolphe) Les Roues a rais et a disqne 

 plein ; front., 't>3 : G \v-Luss\c (L. J.) Nouvelle Instruction sur la Chlorometrie ['35J : YATES (Frederic) Iron and Steel : 

 Economy in their Manufacture, '60. 



314 BEDFORD (Adml. Sir Frederick George Denham) The SAILOR'S POCKET BOOK : Practical 

 Rules, Notes, and Tables for the Royal Navy, Mercantile Marine, etc.; 5th Ed., enlarged, illus- 

 trated, sq. 12mo. roan, 3s (p. 7s 6d) Portsmouth, 1888 



315 BEHRENS (H.) ANLEITUNG zur MIKROCHEMISCHEN ANALYSE, 2. vermehrte [neueste] Auflage ; 

 with 96 woodcuts, roy. 8vo. buckram, uncut, t. e. g. (nice cojjy), 5s Hamburg, 1899 



316 BEILSTEIN (Friedrich Konrad) HANDBUCH der ORGANISCIIEN CHEMIE, 2. giinzlich umgear- 

 beitete Auflage, 3 thick vols. large 8vo. hf. calf, \1s Qd (p. M.104.) Hamburg, 1886-90 



317 - - DRITTE [NEUESTE], UMGEARBEITETE AUFLAGE; with woodcuts, 4 vols. : Erganzungsband 

 I, und II. Lieferung 1-4, herausgegeben v. der Deutschen Chemischen Gesellschaft, redigirt v. 

 PAUL JACOBSON together 5 thick vols. impl. 8vo. handsomely bound in hf. crushed brown Levant 

 morocco, cL sides, and 4 parts, sewn (FINE COPY), 9. ibidem, 1893-1902 



The first attempt at collecting the enormous material on the subject since the publication of the works of Gmelin and 

 Gerhardt, and the best work on organic chemistry, without which no good scientih'c library can claim to be complete. 



318 BEINS (J. F.) Het KOOLZUUR. I. Physische en chemische eigenschappen, roy. 8vo. sewn, \s 



Groningen, 1875 



319 BELANGER (Jean Baptiste) THEORIE de la RESISTANCE de la TORSION et de la FLEXION 

 PLANE des SOLIDES dont les Dimensions transversales sont petites relativement a leur longueur, 

 2 e (derniere) Ed., augmentee ; with plate, 8vo. hf. red morocco (nice copi/) ; scarce, 6s Qd 1862 



320 TRAITE de CINEMATIQUE ; tvith 12 plates, 8vo. hf. morocco (scarce), 6s 6d 1864 



- TRAITE de la DYNAMIQUE d'un POINT MATERIEL ; with plate : TRAITE de la DYNAMIQUE 



des SYSTEMES MATERIELS ; with 5 plate* 2 vols. 8vo. hf. morocco (some II. slightly stained), 7s 

 (p. F. 14 sewn) 1864-6 



322 BELAVENETZ (J.) DEVIATIONS of the COMPASS and DIGOGRAMS, with the Magnetic 

 Character of an Iron Built Armour-Plated Battery 'Pervenetz', and Biographical Sketch of 

 ARCHIBALD SMITH, F.R.S. [in Russian], with portrait, movable compass card, and charts, roy. 

 Svo. cl., 5s St. Petersburg, 1865 



323 BELCHER (Adml. Sir Edward, F.R.S.) TREATISE on NAUTICAL SURVEYING, with' Cases 

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 sheep, 45 Qd 1835 



1 Long a standard work on the subject." D. N. B. 



324 BELIDOR (Bernard Forest de) ARCHITECTURE HYDRAULIQUE, ou 1'art de conduire, d'elever 

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 JKigaud, and 221 folding plates of Waterworks, 4 vols. roy. 4to. contemporary calf gilt (fine copy), 

 with bookplate of Philip 2nd Earl Stanhope, 1. 105 1737 : 53 



ORIGINAL EDITION, with best impressions of the plates, and on this account preferred to the later ones. 

 ' Ouvrage tres recherche, et qui n'a pas ete efface par ceux qu'on a faits depuis.' Biogr. Gen. ' Un tresor de recherches 

 et de machines que 1'histoire de 1'hydraulique doit toujours annoncer et celebrer.' Montuda. 



325 - - NOUVEAU COURS de MATHEMATIQUE, ou Ton applique les Parties les plus utiles de cette 

 Science d la Theorie et k la Pratique de la Guerre ; with 34 folding plates, 4to. old calf (nice copy), 

 with Lord Star, hope's bookplate, 10s 1725 



326 - NOUVELLE EDITION, corrige'e et consid6rablement augmentee ; with 34 folding plates, 4to. 

 boards, uncut, with Lord Suffield's bookplate, Is 6d 1757 



327 BELL (Sir Isaac Lowthian, F.R.S.) PRINCIPLES of the MANUFACTURE of IRON and STEEL, with 

 Notes on the Economic Condition of their Production, 10 plates, thick Svo. cl. (SCARCE), 

 1. 1* 1884 



One of the most important treatises on the subject since the publication of Percy's ' Iron and Steel ' (q. v. infra), 

 describing the result of a number of important original investigations by one of the pioneers of the Cleveland iron trade. 



JUST PUBLISHED AT 165 NETT : 



328 BELL (Louis) ELECTRIC POWER TRANSMISSION, 4th Ed., enlarged and revised, with 23 plates 

 and 341 other illustrations, thick roy. Svo. cl. 1906 



329 BELLI (Silvio) Delia PROPORTIONS, et PROPORTIONALITY COMMUNI PASSIONI del QUANTO, 

 sm. 4to. boards (some II. water-stained, otherwise a large and sound copy) ; rare, 12s Qd Venetia, 1573 



2 



