834 HENRY SOTHERAN & CO., UO, STRAND, W.C, and 37, PICCADILLY, W. 



6505 BRIOT (Charles Auguste Albert) Essats sur la Theorie Matiiematique do la Lumiere ; 

 ivitli diagrams, 8vo. sewn {scarce), Qs Qd , , 1864 



6506 Lecons de Cosmographie, ou Elements d'Astionomie, 6*^ Ed. ; with folding plate and 



116 diagrams, 8vo. sewn, ivith auto, of G. F. Chambers, F.B.S., 2s Qd , 1878 



6507 , et Jean Claude BOUQ,UET : Lecons de G^om^trie Analytique, 9^ Ed. ; with 



diagrams, 8vo. seivn, Ss , 1878 



6508 Lecons de Trigonometrie, 7® Ed. ; with diagrams, 8vo. sewn, 2s 1877 



6509 Theorie des Fonctions Elliptiques, 2° [derniere] Ed. ; with diagrams, 4to. 



sewn {scarce), £1. 5s 1875 



The standard work on the sHhject, ' extending and connecting the investigations by A. Cauchy and J. Lionville.' 



6510 BRISBANE (Gen. Sir Thomas Makdougall, f.r.s., Govr. of N.S.W.) : Catalogue of 7385 

 Stars, chiefly in the Southern Hemisphere, prepared from Observations, 1822-6, at the 

 Observatory at Paramatta, N.S.W. ; the Computations made and the Catalogue constructed 

 by William Richardson, with front, of Paramatta Observatory {demolished i^i 1855), ^to.boards^ 

 uncut (scarce), £1. os 1835 



This important work, generally known as the ' Brisbane Catalogue', procured for its author the Copley medal from the 

 Royal Society. ' The founder of Australian science.'— .S'ir John Herscliel. 



The author is well known as the founder of Brisbane, Queensland, in 182.'), originally as a penal station. 



6511 BRISTOW (Henry William; f.r.s.) Glossary of Mineralogy, with 475 diagrams, cr. 8vo. 

 cL, or, hf. calf {out of print), is 1861 



6512 BRITISH ALMANAC (The), of the Society for the Diffusion of Useful Knowledge, 

 with the Companion, from 1833 to 1860, with Index to 1828-43, woodcuts, 57 vols, post 8vo. in 

 29, cl., £1. Is Stationers' Company, 1833 60 



The 'Companion to the Almanac' is a very interesting resume of social, engineering, and architectural progress for 

 each previous year. 



FINE LIBRARY SET TO DATE : 



6513 ASSOCIATION fortheADVANCEMENTofSCIENCE,REPORTSof the, COMPLETE 



from the beginning in 1831 to 1908, with several hundred coloured and other engravings, 

 77 vols. 8vo., vv. 1-35 hf. calf gilt, and the. rest in cl. (fixe set), £17. 175 1833-1908 



A USEFUL SERIES TO 1907 : 



6514 Another Set, complete from 1862 to 1907, 5 vols, thick 8vo. loardsj and 



41 vols, cl, £10. (p. £54. 6s) 1862-1907 



6515 BRITTEN (F. J.) The Watch and Clockmaker's Handbook, Dictionary and Guide, 

 tvlth numerous ivoodcnts, post 8vo. cl., 6.s 1884 



6516 BRITTON (Thomas Allen) Treatise on the Origin, Progress, Prevention, and Cure of 

 Dry Rot in Timber ; with the Means of Preserving Wood from Destruction hy Sea Worms, 

 Beetles, Ants, etc., 10 plates {one coloured), cr, 8vo. cl., Ss Qd (p. Is dd) 1875 



6517 BROCARD (H.) Le Trifolium [Etude Math^matique] ; with diagrams, 8vo. sewn. Is 6d 1891 



6518 BROBIE (Sir Benjamin Collins, the younger, f.r.s.) Investigation on the Chemical 

 Nature of Wax. III. Myricin, 4to. (pp. 18), seivn, with inscr. and auto, letter to E. Solly, 

 F.B.S., inserted, bs 1849 



6519 BROGGI (U.) Traite des Assurances sur la Vie, avec Developpements sur le Calcul des 

 Probabilites, traduit par S. Lattes, avec Preface de Marc Aciiard, sq. post 8vo. cl., is 

 (p. F. 7.50 nett) , 1907 



6520 BRONGNIART (Alexandre • de VInstitut ; f.r.s.) Traite Elementaire de Mineralogie, 

 avec des Applications aux Arts ; with \Q folding plates, 2 vols. 8vo. old calf, with Lord Farnham' s 

 bookplate, 65 6c? 1807 



6521 BRONN (J.) Verfll^ssigtes Ammoniak als Losungsmittel : Materialien iiber die chem- 

 ischen Eigensehaften des verfliissigten Ammoniakgases ; ivith 18 illustrations, 8vo. cl., \s (p. M. 6) 



Berlin, 1905 



6522 BROOK (Abraham ; bookseller at Norwich) Miscellaneous Experiments and Remarks on 

 Electricity, the Air Pump, and the Barometer, with Description of an Electrometer of a 

 New Construction, 3 copperplates {\ folding), 4to. boards, uncut {rare), IO5 Norwich, 1789 



' I cannot conclude this paper without acknowledging my obligation.^ to the ingenious Mr. Brook of Norwich, who, by 

 communicating to me his method of boiling mercury, has been the chief cause of my success in these [electrical] 

 experiments.'— ir//7inm JlforfiTftH., F.It.S. (in Phil. Trmis.). 



6523 BROOKE (Charles, St. John's Coll., Cantab.) Synopsis of the Principal Formula and 

 Results of Pure Mathematics, with diagrams, 8vo. boards, 3.s Cambridge, 1829 



6524 Another Copy, hf calf gilt {nice copy). As 



6525 [BROOKE (Henry James, f.r.s )] Crystallography (Encyclopaedia Metropolitana), with 

 5 plates, 4to. (pp. 39), unbound, is [1830] 



6526 Familiar Introduction to Crystallography, including the Principle and Use of the 



Goniometer ; with Appendix on the Mathematical Relations of Crj'stals, Rules for drawing 

 their Figure, an Alphabetical Arrangement, etc. etc., with 391 woodcuts, 8vo. boards {last 2 pp. 

 in MS.), 3.y 1823 



The author discovered thirteen new mineral species. 



6527 [ ] Mineralogy (Ency. Metrop.), 4to. (pp. 63), unbound, Zs [1830] 



' He contributed the important articles on ' Crystallography ' and ' Mineralogy ' to the ' Encyclop.Tdia Jfetropolitana ', in 

 which he first introduced six primary crystalline systems.'— i). N. B. 



6528 BROOKS (William) Merchant's Arithmetic, containing Remarks on Education, the Science 

 of Mental Arithmetic more fully developed, and a Con-ect Metho<l of ascertaining and establishing 

 Uniformity in Weights and Measures, post 8vo. boards, is Qd Bristol, 1832 



Unknown to Professor de Morgan. 



