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



291 BARTOLI (Cosimo) Del MODO cli MISURARE le DISTANCIE, le SUPERFICIE, i CORPI, le PJANTE, 

 le PROVINCIE, le PROSPETTIVE, e tutte le altre cose terrene, secondo le vere Regole d' EUCLIDE, 

 ecc., primera edizione ; with woodcut-title, portrait, and numerous woodcuts of geodetic instru- 

 ments, etc., and diagrams, sin. 4to. old white vellum (title and some IL stained, otherwise a sound 

 and tall copy] ; 15s Venetia, 1564 



292 BASSET (Alfred Barnard, F.R.S.) ELEMENTARY TREATISE on HYDRODYNAMICS and SOUND, 

 diagram^ 8vo. cl, 3s 6d (p. Is Qd) Cambridge, 1883 

 BAUME (Antoine) MANUAL of CHEMISTRY v. BEAUME, post. 



293 BAUMHAUEB (Heinrich) Die NEUERE ENTWICKELUNG der KRISTALLOGRAPHIE ; with 

 46 diagrams, 8vo. sewn, 3s (sells M.4.) Braunschweig, 1905 



291 BAVERSTOCK (James) TREATISE on BREWING; with Notes and Biographical Intro., and 



Papers on SPECIFIC GRAVITY, including the Hydrostatical Instruments used in the Brewery, and 



on Malting, by J. H. BAVERSTOCK, F.S.A., with fine, portrait by S. Hall (stained), 8vo. boards, 



uncut (scarce), 10s Qd 1826 



' My father was the first person who used the hydrometer in the brewery.' p. xxvii. 



295 [BAXTER (Andrew)] MATHO : or the COSMOTHEORIA PUERILIS, accommodating the first Princi- 

 ples of Philosophy and Astronomy to the Capacity of young Persons, trans., and enlarged by 

 the Author, 2 vols. 8vo. old calf, with bookplate of Philip 2nd Earl Stanhope, Is Qd 1740 



' Deducing the principles of natural religion from the phenomena of the material world.' 



296 BAYLE (Franqois) INSTITUTIONES PHYSICS, cum Indice, etc., Editio altera, recognita, etc. ; 

 with 16 folding copperplates, 3 vols. 4to. contemporary calf gilt, 15s Francofurti, 1703 



Containing not only physics, and what at that time was comprised in this term chemistry, astronomy, and meteorology, 

 but also physiology and pathology. The author was one of the first to apply physics to the study of medicine. 



297 BAYMA (Joseph, s.j., S tom/hurst Coll.) The ELEMENTS of MOLECULAR MECHANICS, with 

 3 folding plates, 8vo. cl. (out of print), 6s Qd 1866 



' A first endeavour towards ascertaining the laws of molecular action.' Intro. 



298 BAZAINE (General Pierre Dominique) TRAITE ELEMENTAIRE de CALCUL DIFFERENTIEL ; 

 with 4 plates, 8vo. hf. calf (rare), Is Qd St. Pctersbourg [1817] 



299 BEAUFOY (Col. Mark, F.R.S.) NAUTICAL and HYDRAULIC EXPERIMENTS, with numerous 

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 portrait, 2 fine vignettes by George Cooke, 16 copperplates, and woodcuts, thick roy. 4to. hf. calf 

 (SCARCE), 15s 1834 



The author was a member of the well-kuown family of distillers at South Lambeth, and was the first Englishman to 

 ascend Mont Blanc, six days later than Saussure. 



This was the only volume printed at the author's private press, out of three proposed to be issued. The work was 

 never published, but presented only to some public institutions and individuals interested in naval architecture. ' His 

 magnetic observations were superior in accuracy and extent to any earlier work of the kind. They served to determine 

 more precisely the laws of the diurnal variation, as well as to fix the 'epoch and amount of maximum Westerly declination 

 in England. . . . The data accumulated by Beaufoy enabled Lament in 1851 to confirm his discovery of a decennial period 

 in the amount of diurnal variation, by placing a maximum in 1817.' D. N. B. 



300 BEAUME [recte BAUME] (Antoine) MANUAL of CHEMISTRY, or a brief Account of the 

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 contemporary calf, 8s Gd Warrington, 1778 



One of the best concise text-books of chemistry based on the phlogiston theory. Dr. Aikin adds a preface and notes on 

 'fixed air'. 



301 BECGARIA (Giovanni Battista, ddle Scuole Pie ; F.R.S.) TREATISE on ARTIFICAL ELECTRIC- 

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 Weather, trans, from the Italian, with 11 folding plates, roy. 4to. (?) LARGE PAPER ; cl. (rare), 

 12s Qd 1776 



The author was the first to disseminate a knowledge of electricity in Italy, and promoted the science by a number of 

 valuable experiments, an important one 'on charging a glass disc with electricity' having been contributed to the 

 ' Philosophical Transactions '. 



302 BECHER (Johann Joachim) OPUSCULA CHYMICA RARIORA, addita nova Prrefatione ac Indice 

 locupletissimo a FRID. KoTH-SciiOLTZio ; with copperplates, 12mo. boards (RARE), 1. 5s 



Norimbergce, 1719 



' Becher attempted to revive the old ideas of Basil Valentine and Paracelsus in another form. In place of mercury, sulphur, 

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 vitreous, and the combustible. The nature of any material depended upon the proportions in which these three funda- 

 mental earths were contained in it'. Prr-f. E. v. Meyer. 



303 - PHYSICA SUBTERRANEA, Profundam Subterraneorum Genesin e principiis hucueque 

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 siibjiinxit G. E. STAHL ; curious emblematic front. ,4to. sound copy in old vellum, 15s Lipsicc, 1738 



An important work in the history of chemistry, in which the author assumed that when substances were burned or 

 metals calcined, the terra pinqiiis escaped. Starting from this conception GEORG ERNST STAHL, the editor of the above, 

 developed the PHLOOISTON THEORY, which did so much to retard the progress of chemistry in the XVIIIth Century. 



304 BECK (Richard) TREATISE on the CONSTRUCTION, PROPER USE, and CAPABILITIES of SMITH, 

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 8s 6d 180.~> 



Containing many instruments made from designs and suggestions by JOSEPH JACKSON LISTER, F.R.S., the discoverer of 

 the principle of the modern microscope. 



305 BECKWITH (Edward Lonsdale) PRACTICAL NOTES on WINE, post Svo. cl. (out of print], 

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306 BECQUEREL (Alexandre Edmond) La LUMIERE : ses Causes and ses Effets ; with 8 plates 

 (mostly coloured), and numerous woodcuts, 2 vols. roy. Svo. hf. calf gilt (nice copy) ; SCARCE, 

 175 6d 1867-8 



The author's best-known work, containing a number of important original researches. 



