HENRY SOTHEKAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 411 



8062 FOTJRCROY (Antoine Franqois Comte de) PHILOSOPHIE CHIMIQUE, ou VERITES FONDA- 



MENTALES de la CHIMIE MODEKNE, disposees dans un nouvel Ordre ; 2 e Edition [revue et corrigee] , 



8vo. sewn, uncut (rare), 10s An III [1795] 



This edition is printed in a larger type and on a superior paper than the first, and is SIGNED BY THE AUTHOR. 



8063 NOUVELLE EDITION, augmentee de Notes et d'Axiomes tires des dernieres Decouvertes, 



par J. B. VAN MONS, 8vo. hf. sprinkled calf extra (fine copy}, 10* Qd Bruxelles, An 3 e [1795] 



8064 NOUVELLE EDITION [REIMPRESSION de la 2 e Edition fransaise] ; 12mo. contemporary 



French mottled calf gilt (nice copy], 8s An V [1797] 



8065 TROISIEME [DERNIERE] EDITION, large 8vo., LARGE PAPER (GRAND PAPIER VELIN) ; 



sewn, uncut (rare), 12s Qd 1806 



The above are sound copies of this important work, setting forth the antiphlogistic doctrine of the author, wh con- 

 jointly with Lavoisier and Berthollet was the originator of chemical nomenclature. 



8066 FOURIER (Jean Baptists Joseph Baron, de VInstitut ; F.R.S.) ANALYSE des EQUATIONS 

 DETERMINEES [publiee par C. L. M. H. NAVIER], PREMIERE PARTIE (seirle parue) ; with folding 

 plate, 4to. sewn, 7s 1831 



8067 MEME OUVRAGE, avec MEMOIRES sur les RESULTATS MOYENS, et sur les ERREURS des 



MESURES 4to. boards (nice copy), 10s Qd 1831 s. d. 



Containing 'Fourier's Theorem ' on the position of roots of an algebraical equation. 



8068 The ANALYTICAL THEORY of HEAT, translated with Notes, by A. FREEMAN, 8yo. cl., 8s 



Univ. Press, Cambridge, 1878 

 The author's most important work, containing the celebrated theorem named after him, here applied to solve the 



transmission of heat. 



' In this work he shows that any function of a variable, whether continuous or discontinuous, can be expanded in a 



series of sines of multiples of the variable ; a result which is constantly used in modern analysis.' W. W. R. Ball. 



8069 , ELOGE HISTORIQUE de, par F. J. D. ARAGO, 8vo. (pp. 72), sewn, 2s 1833 



8070 FOURN1ER d'ALBE (E. E.) The ELECTRON THEORY, with Preface by G. JOHN STONE 

 STONEY, F.R.S., portrait and diagrams, thick post 8vo. cl., 3s (p. 5s nett) 1906 



8071 FOURREY (E.) RECREATIONS ARITHMETIQUES ; with 106 illustrations, 8vo. sewn, 2s 1899 



8072 FOWLER (Gilbert John, F.I.C.) INTRODUCTION to BACTERIOLOGICAL and ENZYME 

 CHEMISTRY, with 4 plates and 108 other illustrations, cr. 8vo. cl., 5s (p. 7* Qd nett) [1911] 



8073 - SEWAGE WORKS ANALYSES, with 11 plates, cr. 8yo. cl., 3s Qd (p. Qs nett) 1902 



8074 FOWLER (Sir John, engineer of the Metropolitan Railway and of the Forth Bridge), LIFE OF, 

 by THOMAS MACKAY, with photogravure portrait, and 18 illustrations from photographs, 8vo. cl., 

 t. e. a., 5s (p. 16s) 1900 



8075 FOWNES (George, F.R.S.) MANUAL of CHEMISTRY, Theoretical and Practical, 12th 

 Edition, by HENRY WATTS, F.R.S., with spectrum-plate, and numerous woodcuts, 2 vols. post 8vo. 

 cl. (o. p.), with auto, of W. J. Russell, F.R.S., 3s 1877 



8076 FOX (Sir Charles, M.I.C.E.) : BOW-STRING BRIDGE RIBS : a Description of Ribs prepared for 

 a Bridge over the REGENT'S CANAL, London, for the Blackwall Extension Railway, by MESSRS. 

 Fox, HENDERSON & Co., under the Direction of JOSEPH LOCKE, F.R.S., with 3 folding-plates 

 (linen-mounted), 4to. cl., 8s Qd [privately printed], London Works, near Birmingham, 1849 



' The main object has been the formation of a rib which can be placed on piers without throwing any strain on them 

 beyond the downward pressiire.' p. 7. The Blackwall Extension was the beginning of the North London Railway, and 

 wag built to connect the London and North Western with the docks. 



8077 FOX (Sir Charles Douglas), Charles LEAN, and G. H. PHIPPS, MM.I.C.E. : LECTURES : 

 LIGHT and TEMPORARY RAILWAYS, and TEMPORARY EXPEDIENTS in ENGINEERING CONSTRUC- 

 TION : GIRDERS, ARCHES, and ROOFS, with 14 plates (many linen-mounted and folding), roy. 8vo. 

 hf. calf (title stamped), Qs Qd privately printed, Chatham, 1881 



8078 FOX (Cornelius Benjamin, M.D.) OZONE and ANTOZONE : their History and Nature, with 

 tinted plates, charts, and 31 woodcuts, 8vo. cl. (cover stained), 5s (p. 12s Qd) 1873 



8079 SANITARY EXAMINATIONS of WATER, AIR, and FOOD, with 2 plates, and 94 woodcuts, 



cr. 8vo. hf. calf(o. p.), 5s (p. 12s Qd) 1878 



8080 FOX (Robert Were; F.R.S.) NOTE on the ELECTRICAL RELATIONS of certain METALS and 

 METALLIFEROUS MINERALS, 4to. (pp. 2), seivn, with inscr. to Richard Phillips, F.R.S.), IsQd 1835 



8081 FRAN^AIS (J. F.) MEMOIRE sur le MOUVEMENT de ROTATION d'un CORPS SOLIDE LIBRE 

 autour de son Centre de Masse, avec SUPPLEMENT 4to. (pp. 56), sewn, 3s Qd 1813 



8082 FRANCESCHINIS [della VALLE] (Francesco Maria, Barnabita ; Univ. Bologna) Delia 

 TENSIONS delle FUNI; with folding plate, 8vo. (pp. 32), sewn, 4s Bassano, 1784 



8083 FRANCHINI (Abate Pietro) MEMORIA [sopra TATTUALE INTEGRABILITA dell' EQUAZIONI 

 DIFFERENZIALI], 4to. (pp. 27), sewn (rare), Qs Qd Roma, Anno VI. Republicano [1798] 



8084 SAGGIO sulla STORIA delle MATEMATICHE, corredato di scelte Notizie Biogranche ; con 



Supplementi ; with plates, 2 vols. 8vo. boards, uncut, 7s Qd Lucca, 1821-4 



Including ' Supplemento ai primi 4 Tomi della Scienza del Calcolo." 



8085 SUPPLEMENTO all* Opera intitolata TEORIA dell' ANALISI da servire d'lntroduzione al 



Metodo Diretto ed Inverse de' Limit! ; with table, 8vo. (pp. 58), sewn, 3s Roma, 1794 



8086 FBANCQSUR (Louis Benjamin) ASTRONOMIE PRATIQUE: Usage et Composition de la 

 CONNAISSANCE des TEMS ; with 3 plates, Svo. hf. calf (scarce), Qs 1830 



8087 GEODESIE, ou Traite de la Figure de la Terre et de ses Parties ; with 10 folding plates, 



Svo. hf. calf, 2s , 1835 



8088 CINQUIEME EDITION, revue et corrigee par FRANCCEUR fils, et augmentee de Notes sur 



la Mesure des Bases par le LT.-COL. HOSSARD ; with 11 folding plates, Svo. hf. roan, 4s Qd 1879 



' Francoeur rendit aux sciences d'eniuents services, par son rare talent a expliquer les decouvertes des autres savants '. 

 Biogr. Gen. 



8089 COMPLETE COURSE of PURE MATHEMATICS, translated by R. BLAKELOCK, with plates, 



2 vols. Svo. hf. cl., uncut, 5s Cambridge, 1829-30 



