BIBUOTHECA REUTERIANA: 



Part VJ, and last, 



containing MODERN STANDARD WORKS on 



Mathematics, Astronomy, Physics, Chemistry, Engineering, 

 Crystallography and Meteorology, 



and FORMING THE FINAL SUPPLEMENT to the 



Bibliotheca Chemico=Mathematica. 



OFFERED AT THEIR NETT PRICES BY 



H:E:t^B,X SOTH:EItAN Sc CO., 



140, STRAND. W.C.. and 43, PICCADILLY. ^V. 



To prevent disappointment. Customers are advised to address their orders to H. S. d: Co. direct. 



Telegraphic and Cable Address : BOOKMEN, LONDON. Codes : UNICODE and A. B. C. 

 Telephones : (Strand), CENTRAL 1515. (Piccadilly), MAYFAIR 8601. 



Contractions: Bp., bishop; C. M. H., Cambridge Modem History; cl., cloth; cr., crown; 

 D. N. B., Dictionary of National Biography ; fs., facsimile; g. e., gilt edges ; o. p., out of print ; 

 0. T.F., Oriental Translation Fund ; p.y published at; pr., priest; r. e., red edges; sm., small; sq., 

 square ; T. C. D. , Trinity College, Dublin ; t. e. g. , top edges gilt. 



Of books not otherwise noted, all in English bear the imprint of London, and all in French, of Paris. 



GENERAL WORKS: 



15635 CYON (Elice v. ; quondam Univ. Petrograd) Das Ohrlabyrinth als ORGAN der MATHE- 

 MATISCHEN SiNNE filr Raum und Zeit ; with fine portrait, 5 plates, and 45 text-illustrations, 8vo. 

 handsomely bound in hf. black morocco, cl. sides, uncut, t. e. g. (as good as new), 10s 6d (p. M. 14 

 sewn) Berlin, 1908 



An important contribution to the psychology of the exact sciences, some of the chapters being : experimentelle 

 Grundlagen, Entwicklnng und Aufbau der Lehre voin Raumsinn : Tiiuschungen in der Wahrnehmung der Richtungen : 

 physiologische Grundlagen der Geometrie von Euklid : Zeitsinn und Zahlenbewusstsein, etc. etc. 



15636 DUNCAN (Robert Kennedy, Washington and Jefferson Coll.) The New Knowledge: a 

 Popular Account of the New Physics and the New Chemistry in their Relation to the New 

 Theory of Matter [5th Edition], with 54 illustrations, large cr. 8vo. buckram^ 4s (p. 6* nett) 1909 



15637 DYCK (Walther v.; Technische Hochschide, Mimchen) Katalog mathematischer und 

 matiiematisch-physikalischer Modelle, Apparate und Instrumente, unter Mitwirkung 

 zahlreicher Fachgenossen herausgegeVien ini Auftrage des Vorstandes der Deutschen Mathe- 

 matiker-Vereinigung ; mit Nachtrag ; with numerous illustrations, 2 vols. roy. 8vo. in 1, 

 handsomely bound in hf black morocco, cl. sides {fine copy), 14* (p. M. 18 sewn) Mimchen, 1892-3 



One of the best descriptive catalogues of mathematical instruments ever published, being that of the loan-collection 

 an-anged by the Deutsche Mathematiker-Vereinigung. The first 13S pp. contain introductory chapters by A. Amsler, 

 L. BoLTZMANN, A. V, Braunmi iiL, A. Bhii.l, G. Hauck, O. He.nrici, and F. Klein. 



15638 ENRiaUES (Federigo ; Univ. Bologna) Probleme der Wissenschaft (Wirklichkeit und 

 Logik. Grundbegrifle der Wissenschaft), iibersetzt von Kurt Grellikg, 2 vols, post 8vo. c/. 

 55 6c? (p. M. 9) Leipzig, 1910 



15639 GALLE (Andreas; Geodetic Inst.. Potsdam) Mathematische Instrumente; with 86 illus- 

 trations, 8vo. cL, or, buckram, 3* (p. M. 4.80) Leipzig^ 1912 



Including a bibliography of modern works on the subject. 



15640 GOODCHILD (G. F.), and C. F. TWENEY : Technological and Scientific Dictionary, 

 tvith numerotis illustrations, cr. 4to. (pp. 875), hf. morocco, cl. sides {joints rubbed) ; o.p., lbs [1906] 



' The object is to furnish the modern signilication of technical terms employed in the Arts and Sciences, and by 

 means of compendious articles to elucidate the prin(;iples and processes of pure and applied science.'— Pr^/ace. 



15641 HEATHER (J. F, i^.Af.^., Woolwich) Mathematical Instruments, comprising Drawing, 

 Measuring, Optical, Surveying, and Astronomical Instruments; enlarged [latest] Edition, for the 

 most part wholly rewritten, with plates and numerous woodcuts, 3 vols. fcap. 8vo. in 1, buckram, 

 2s Qd 1888-92 



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