HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 37, PICCADILLY, W. 49 



945 DALLMEYER (Thomas R., F.R.A.S.) TELEPHOTOGRAPHY: the Construction and Application 

 of the Telephotographic Lens, 26 plates, and 66 diagrams, cr. 4to. cl., 8s (p. 15s nett) 1899 



946 DANIELL (Alfred, School Med., Edin.} TEXT BOOK of the PRINCIPLES of PHYSICS, illustrated, 

 8vo. cl., Is (p. 1. 1*) 1884 



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



947 DANIELL (John Frederic, F.R.S.) ELEMENTS of METEOROLOGY; being the THIRD [LAST] 

 ED., revised and enlarged, of Meteorological Essays, woodcut, front., and folding maps and charts, 

 2 vols. 8vo. cl., uncut (scarce), 12s Qd 1845 



'The first attempt to collect scattered facts on the subject, and to explain the main phenomena of the atmosphere by 

 physical laws. He insisted on the paramount importance of extreme accuracy in meteorological observations, and himself 

 kept a model record of atmospheric changes.' D. N. B. . 



948 INTRODUCTION to the STUDY of CHEMICAL PHILOSOPHY, 2ND [LAST] ED., enlarged, with 



numerous woodcuts, thick 8vo. cl. (SCARCE), 9s Qd 1843 



949 ANOTHER COPY, with Dr. Muspratfs auto., 10s Qd 



' The most original book on the subject published at that period.' D. N. B. 



950 - On VOLTAIC COMBINATIONS, with ADDITIONAL OBSERVATIONS (Philos. Trans.), 2 plates, 

 4to. (pp. 25), sewn, with author's inscription, 10s Qd 1836 



The first printed account of the author's discovery of the first constant cell (zinc and copper), known by his name, for 

 which he received the Copley medal. 



He also invented a hygrometer, a new pyrometer, and wrote many important papers on electrolysis. 



951 DANTI (Egnatio, O.P.) TRATTATO del Uso et della FABBRICA dell' ASTROLABIO, con il 

 Planisferio del Roias, primera edizione ; with numerous woodcuts, sm. 4to. old Italian vellum 

 gilt (RARE), 17s (yd Fiorenza, i Giunti, 1569 



' Son Traite de I' Astrolabe renferme une reinarque capitale, dont les meilleurs auteurs ont a tort fait honneur a Tycho 

 Brahe, savoir la dirainuation de 1'obliquite de 1'ecliptique, deduite de la comparaison des anciennes observations avec les 

 in od ernes. 'Biogr. Gen. 



SECONDA EDIZIONE, primo libro nnovamente ristampato, et accrescmto in molto luoghi, 

 con Faggiunta del Uso et Fabbrica di nove altri ISTROMENTI ASTRONOMIC! ; with numerous wood- 

 cuts of astronomical and geodetic instruments, besides diagrams, Firenze, Giunti, '78 : TRATTATO della 

 DESCRITTIONE della SFERA CELESTE in piano di CL. TOLOMEO d'HERCOLE BOTTRIGARO, tradotto 

 in parlare Italiano, et molti luochi corretti . . . aggiontovi la ragionevole contirmatione d'alcune 

 demonstrationi, et tutte I'OCCORRENTI OPERAZIONI NUMERALI, ecc. ; ivith diagrams, Bologna, 

 15722 vols. sm. 4to. in 1, FINE COPIES in old white parchment (RARE), 1. 8s Qd 1572-8 



' Edition plus complete que celle de 1569 '. Brunei. 



953 DARIOT (Claude) INTRODUCTION conducing to the JUDGEMENT of the STARS, wherein the 

 whole ART of JUDICIALL ASTROLOGIE is briefly and plainly delivered : By which a determinate 

 Judgement may be given upon any Question demanded, much inlarged by N. S. With a briefe 

 TREATISE of MATHEMATICAL PHYSICK by G. C., and divers Observations of AGRICULTURE and 

 NAVIGATION, very usefull both for Merchants and Husbandmen, by N. S., with astrological Jig ures, 

 sm. 4to. calf (title mounted and a few wormholes, but a large and sound copy], with auto, of Joseph 

 Harrison, agriculturist, on flyleaf, 1. 5s 1653 



954 DAUBENY (Charles Giles Bridle, M.D., F.R.S.) INTRODUCTION to the ATOMIC THEORY, com- 

 prising the Opinions of the most distinguished Ancient and Modern Philosophers, with respect to 

 the Constitution of Matter, first edition, 8vo. sprinkled calf gilt (as good as new], 6s Oxford, 1831 



The first history of the Atomic Theory, including a letter on the work from Dalton, to whom it is dedicated, and a Table 

 of Atomic Weights. 



On OZONE, 2 woodcuts, 8vo. (pp. 28), sewn, with author's inscr., Is Qd 1867 



9o6 DA VIES (Charles) ELEMENTS of ALGEBRA : on the Basis of M. BOURDON : embracing Sturm's 

 and Homer's Theorems, and Practical Examples, 8vo. sheep (binding damaged), 2s Qd 



New York, 1860 



957 _ MATHEMATICAL SCIENCE : its Logic and Utility, with Explanations and Illustrations of 

 the best Methods of Instruction, illustrations, 8vo. (pp. 151), sewn, 2s Qd [c. 1850] 



958 - , and William G-. PECK: MATHEMATICAL DICTIONARY and CYCLOPEDIA of MATHE- 

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959 DAVIES (David Christopher) TREATISE on EARTHY and other MINERALS and MINING, 2nd 

 Ed., 76 woodcuts, large post 8vo. cl., 5s (p. 12s Qd) 1888 



960 TREATISE on METALLIFEROUS MINERALS and MINING, 148 woodcuts, large post 8vo. cl., 



5s (p. 12s Qd) 1880 



9C1 - - THIRD EDITION, carefully revised, 148 woodcuts, large post 8vo. cl., 5s Qd (p. 12s Qd) 1886 

 One of the best text-books on the subject. At end is a glossary of Mining Terms. 



DA VILER (Aug-ustin Charles) v. AVILER, ante. 



962 DAVIS (William Morris), L. G. SCHULTZ, and R. de C. WARD: INVESTIGATION of the 

 SEA-BREEZE, 12 plates, roy. 4to. cl., 5s Cambridge [Mass.], 1890 



963 DAVISON (Simpson) DISCOVERY and GEOGNOSY of GOLD DEPOSITS in AUSTRALIA, compared 

 with those of California, etc. etc., and Disquisition on the Origin of Gold in Placer-Deposits and 

 Quartz- Veins, coloured map, 8vo. cl., uncut (scarce), 10s Qd 1860 



984 DAVY (Sir Humphry, P.R.S.) COLLECTED WORKS, edited, with LIFE, by his Brother JOHN, F.R.S., 



portrait andfs., 9 vols. 8vo. cl. (SCARCE), 2. 2s (p. 4. 14s Qd) 1839-40 



- ANOTHER SET, v. 1 hf. calf, and vv. 2-9 cl. (back of v. V slightly damaged] ; cheap set, 



966 - - ACCOUNT of EXPERIMENTS and OBSERVATIONS on the CONSTITUENT PARTS of certain 

 ASTRINGENT VEGETABLES, and on their Operation in TANNING, 4to. (pp. 41), cl. cover, withname, 

 etc. on title (rare), 10s Qd . 1803 



' For Sir H. C. Englefield Bart, with the aff. respects of the Author.' Inscr. on title. 



