According to the author the phenomenon of tides is wholly unconnected with the attn 

 solely by the heat of the sun, which he supposes to produce * periodical swellings ' of the 

 The above pamphlet was not btidgetted by Prof, de Morgan. 



364 HENRY SOTHERAN & CO., UO, STRAND, W.C., AND 37, PICCADILLY, W. 



7130 CUTHBEBT (Boss) NEW THEORY of the TIDES, 8vo. (pp. 13), sewn (scarce), 6s Qd 



reprint of Quebec, 1811 

 attraction of the moon, and caused 

 'the ocean, followed by ' reactions '. 

 The above pamphlet was not btidgetted by Prof, de Morgan. 



7131 CYCLONE MEMOIRS, published by J. ELIOT, Parts II V : Bay of Bengal, Aug. 21-28, 

 1838. _ _ Sept. 13-20, and Oct. 27-31, 1888, and Arabian Sea, Nov. 6-9, 1888. Arabian Sea: 

 Nature and Course of Storms, and Catalogue and History of Cyclones, 1648-1889. Bay of Bengal 

 and Arabian Sea, Nov. 1891, with numerous maps and charts, 4 vols. roy. 8vo. boards, Is 

 (p. Rs. 14) Calcutta, 1890-3 



7132 CZAPSKI (Siegfried) THEORIE der OPTISCHEN INSTRUMENTS nach ABBE ; with 94 woodcuts, 

 roy. vo. cl., 4s Qd (p. M. 10) Breslau, 1893 



7133 CZOGrLEB (A.) DIMENSIONEN und ABSOLUTE MAASSE der PHYSIKALTSCHEN GROSSER, post 8vo. 

 sewn, 2s Qd Leipzig, 1889 



7134 DAGUEBRE (Louis Jacques Mende, peintre, inventeur du Diorama) HISTORIQUE et 

 DESCRIPTION des PROCEDES du DAGUERREOTYPE et du DIORAMA, premiere edition ; with ft plates 

 illustrating the Apparatus, etc. used, 8vo. original wrapper (cover mounted, and small blank corner 

 of title torn off, otherwise a SOUND COPY) ; EXCESSIVELY SCARCE, 3. 13s Qd Sussef re-res, 1839 



FIRST EDITION of perhaps the most important work in the whole range of the history of photography, containing the 

 first account of the invention of the tirst practical photographic process the Daguerreotype. 



7135 NOUVELLE EDITION, corrige'e ; with fine lithographic portrait, and plates, 8vo. original 



wrapper, uncut (slightly foxed] ; VERY SCARCE, 2. 10s A. Giroux et Cie., 1839 



7136 ANOTHER COPY, original wrapper (FRESH COPY), 2. 15s 



SECOND AND LAST EDITION, valuable for the fine portrait of the author, which is not contained in the first, with which it 

 otherwise agrees save for some corrections. Both editions include the reports on the invention by Arago and Gay-Lnssac, 

 'Notice sur 1'heliographie, par J. X. NIEPCE' (co-inventor with the author], 'Modifications apporti-es au precede de 

 M. Xiepce par M. Daguerre ', 'Notice historique sur le procede du Daguerreotype', etc. etc , and the account of his 

 discovery of the DIORAMA the delight of many boys fifty years ago. 



'The discovery of the Daguerreotype was announced in Jan. 1839, but the details of the process were not made public 

 till August of the same year. It consists of exposing a metal plate covered with iodide of silver for a suitable time in 

 a photographic camera, the plate being afterwards transferred to a dark room, and exposed to the vapour of mercury, which 

 develops the latent image, it being afterwards fixed. Although this process has become almost obsolete, it was really 

 the first which was of any practical value, and experts all agree that no other known process readers some subjects .</. 

 the human face with such fidelity and beauty.' T. C. Hepworth. 



D'ALEMBEBT (Jean Le Bond) v. ALEMBERT, ante. 

 DALENCE (Joachim) v. ALENCE, ante. 



7137 DALFSEN (B. M. van) VERZADIGINGSOPPERVLAKKEN bij TERNAIRE MENGSELS ; ivith plate 

 and diagrams, roy. 8vo. sewn, 2s Amsterdam [1904] 



7138 DALLMEYEB (John Henry; F.R.A.S.) On the CHOICE and USE of PHOTOGRAPHIC LENSES, 

 8vo. (pp. 12), sewn, Is 1876 



7139 DALLMEYEB, (Thomas B., F.R.A.S.) TELEPHOTOGRAPHY: an Elementary Treatise on the 

 Construction and Application of the Telephotographic Lens, with 27 plates and 66 woodcuts, 

 cr. 4to. cl., 8s (p. 15s nett) 1899 



7140 DAM (Jan Albertsz van) WISKONSTIGE REEKKNING in HEMELKLOOTSE VOORSTELLEX, 

 leerende op verscheyde wyze de Aardkloots Breete te vinden, door Observatie aan de Zon, of 

 Sterren etc. ; mitsgaders d'e UITREKENING en AFTEKENING der ZONNEWYSERS, zeer dienstig voor 

 alle Zeevarende, en vermakelyk voor de Liefhebbers der Wiskonst; with 22 plates (2 folding), and 

 numerous woodcuts and diagrams, sm. 4to. sound copy in contemporary Dutch vellum, 15s 



Amsterdam [1715] 

 The author was, according to Kaestner, the originator of the chain rule. 



7141 DAMBOTTBNEY (Louis Auguste) RECUEIL de PROCEDES et d'ExpERiENCES sur les TEINT- 

 URES SOLIDES que nos Vege"taux indigenes communiquent aux Laines et aux Lainages, 4to. 

 (?) LARGE PAPER ; old hf. calf (RARE*, 17s Qd 1786 



FIRST EDITION, printed by order of the French Government, with alphabetical LIST OF COLOURS (pp. 30) at end. 

 1 Dambourney reussit a naturaliser la garance dans la Xormandie et ;i tirer un vert primitif tros-solide des baies de la 

 bourdaine ou bourgene (rhamnusfrangida}. II reconnutensuite la possibilite d'extrairedu vouede on pastel (isatistin.ct<>ri<i) 

 un bleu comparable a 1'indigo, et imagiua que par le moyen du feu on pourrait porter la fermentation ;'t sa perfection.' 

 Biogr. Gen. 



7142 DAMMEB (Otto) ILLUSTRIERTES LEXIKON der VERFALSCHUNGEN und VERUNREINIGUNGEN 

 der NAHRUNGS- und GENUSSMITTEL, der Kolonialwaren und Manufakte, der Droguen, Chemikalien 

 und Farbwaren, gewerblichen und landwirtschaftlichen Produkte, Dokumente und Wertzeichen ; 

 with 5 coloured plates, and 734 woodcuts, thick roy. 8vo. in parts as issued (SCARCE), 1. 7s Qd 



Leipzig, 1885-7 



7143 DAMOISEATJ (Marie Charles Theodore), e Comte Philippe Gustave Doulcet de PON- 

 TECOULANT: EFFEMERIDI della COMETA d'HALLEY, calcolate secondo i diversi Elementi, 

 neir Occasione del RITORNO ch'ella fara' al suo Perielio il Novembre 1835 ; with large folding 

 map, 4to. (pp. 14), sewn, 3s Qd Roma, 1835 



7144 DANA (James D wight ; F.R.S.) MANUAL of MINERALOGY and PETROLOGY, 6th Edition, 

 enlarged, with numerous illustrations, post 8vo. cl., 4s (p. 8s Qd nett) 1888 



7145 SYSTEM of MINERALOGY, comprising the most RECENT DISCOVERIES, 4th Edition, 



rewritten, with 611 illustrations, 2 vols. roy. 8vo. in 1, hf. morocco neat, 5s Qd 1855 



7146 DANIELL (Alfred, School Med., Edin.) TEXT BOOK of the PRINCIPLES of PHYSICS, illustrated, 

 8vo. cl., 6s (p. 1. Is) 1884 



7147 THIRD [LATEST] EDITION [enlarged], illustrated, thick 8vo. prize calf extra (nice copy), 



12* Qd (p. 1. Is in cl.) New York, 1895 



Excellent as a work of reference, and paying special attention to medical physios. 



