14 HENRY SOTHERAN & CO., 140, STRAND, W.C, and 37, PICCADILLY, W. 



255 BALL (Sir Robert Stawell, f.r.s.) The Story of the Heavens ; 3rd Ed., revised, ivith 16 

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256 New AND Revised Edition, with 18 coloured plates, and 90 other illustrations, thick roy. 



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257 The Story of the Sun, with 11 plates {plain and coloured), and 82 other illustrations, roy. 



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258 Another Copy, hf. crushed purple morocco gilt, t.e.g. {fine copy), \c)S 



259 BALL (Walter William Rouse) History of the Study of Mathematics «at Cambridge, post 



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260 Short Account of the History of Mathematics, diagrams, post 8vo. cl., 3.y Qd (p. 66?) 1888 



261 BALLO (M.) Das Naphthalin und seine DERiVxiTEin Beziehungauf Technik und Wissenschaft, 

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262 BALTZER (Richard) Theorie et Applications des Determinants, avec I'lndication des 



Sources originates, trad, par J. HotJEL, 8vo. hf. calf {scarce), 4? 1861 



263 Meme Ouvrage, '61 : Theorie des Determinants et leurs principales applications par 



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264 BARBEROT (J. E. C.) Traite de Constructions Civiles, 3« cd., revue et augmentee ; tvith 

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265 BARKER (Arthur H.) Graphical Calculus, with Intro, by John Goodman, 2nd Ed., plate, 

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266 BARLOW (C. W. C), and George Hartley BRYAN, f.r.s. : Elementary Mathematical 

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267 Second [last] Edition [enlarged], cr. 8vo. buckram, 4rs [1892] 



' Probably no better description of the inethod.s by which the marvellou.s .structure of scientific astronomy has b:-eu 

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268 BARLOW (Peter, f.r.s.) Elementary Investigation of the Theory of Numbers, with its 



Application to the Indeterminate and Diophantine Analysis, the Analytical and Geometrical 

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The author claim.s in his preface to have added much original matter, including a demonstration of the impossibility of 

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269 The Encyclopjsdia of Arts, IManufactures, and Machinery, with View of the Prin- 

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270 Essay on Magnetic Attraction, and of the Laws of Terrestrial and Electro Mag- 

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271 — ^ — - Ne^v Mathematical and Philosophical Dictionary, comprising the Terms and 

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272 Tables of Squares, Cubes, Square Roots, Cuhe Boots, and Reciprocals of all Integer 



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274 BARR^^ME [(Fran9ois)l, L'Aritiimetique de, ou le Livre facile pour apprendre I'Arith- 

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Best Edition of the first ready reckoner in France, ed. by the author's son Nicolas. His works enjoyed there the 

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275 Le Livre des Comptes-Faits, ou le Tarif de toutes les Monoyes d'or et d'argent a tel 



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Prof, de Morgan, who erroneously calls the author 'Nicolas Barreme', knew only the edition of Amsterdam, 1773. 

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276 Le Livre Necessaire pour les Comptables, etc. etc., reveu et conige de 55 fortes 



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277 BARRETT (William Fletcher; f.r.s.) Some Physical Effects produced by the Contact of 

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278 , and W. BROWN : Practical Physics, Part I. Physical Processes and Measure- 

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