Todhunter.-continued. A HISTORY OF THE MATHEMATICAL THEORY OF PROBABILITY, from the time of Pascal to that of Laplace. 8vo. 18s. A HISTORY OF THE MATHEMATICAL THEORIES OF ATTRACTION, AND THE FIGURE OF THE EARTH, from the time of Newton to that of Laplace. 2 vols. 8vo. 245. AN ELEMENTARY TREATISE ON LAPLACE'S, LAME'S, AND BESSEL'S FUNCTIONS. Crown 8vo. 10s. 6d. (See also under Arithmetic and Mensuration, Algebra, and Trigonometry.) Wilson (J. M.).—SOLID GEOMETRY AND CONIC SEC TIONS. With Appendices on Transversals and Harmonic Division. For the Use of Schools. By Rev. J. M. WILSON, M.A. Head Master of Clifton College. New Edition. Extra fcap. 8vo. 3s. 6d. Woolwich Mathematical Papers, for Admission into the Royal Military Academy, Woolwich, 1880-1884 inclusive. Crown 8vo. 3s. 6d. Wolstenholme.-MATHEMATICAL PROBLEMS, on Subjects included in the First and Second Divisions of the Schedule of subjects for the Cambridge Mathematical Tripos Examination. Devised and arranged by JOSEPH WOLSTENHOLME, D.Sc., late Fellow of Christ's College, sometime Fellow of St. John's College, and Professor of Mathematics in the Royal Indian Engineering College. New Edition, greatly enlarged. 8vo. 18s. EXAMPLES FOR PRACTICE IN THE USE OF SEVENFIGURE LOGARITHMS. For the Use of Colleges and Schools. By the same Author. 8vo. 5s. SCIENCE. (1) Natural Philosophy, (2) Astronomy, (3) Chemistry, (4) Biology, (5) Medicine, (6) Anthropology, (7) Physical Geography and Geology, (8) Agriculture. NATURAL PHILOSOPHY. Airy. Works by Sir G. B. AIRY, K.C.B., formerly AstronomerRoyal. ON SOUND AND ATMOSPHERIC VIBRATIONS. With the Mathematical Elements of Music. Designed for the Use of Students in the University. Second Edition, revised and enlarged. Crown 8vo. 95. A TREATISE ON MAGNETISM. Designed for the Use of Students in the University. Crown 8vo. 9s. 6d. GRAVITATION: an Elementary Explanation of the Principal Perturbations in the Solar System. Second Edition. Crown 8vo. 7s. 6d. Alexander (T.).—ELEMENTARY APPLIED MECHANICS. Being the simpler and more practical Cases of Stress and Strain wrought out individually from first principles by means of Elementary Mathematics. By T. ALEXANDER, C.E., Professor of Civil Engineering in the Imperial College of Engineering, Tokei, Japan, Crown 8vo. Part I. 4s. 6d. Alexander Thomson. ELEMENTARY APPLIED MECHANICS. By THOMAS ALEXANDER, C.E., Professor of Engineering in the Imperial College of Engineering, Tokei, Japan; and ARTHUR WATSON THOMSON, C.E., B.Sc., Professor of Engineering at the Royal College, Cirencester. Part II. TRANSVERSE STRESS; upwards of 150 Diagrams, and 200 Examples carefully worked out. Crown 8vo. IOS. 6d. Ball (R. S.).-EXPERIMENTAL MECHANICS. A Course of Lectures delivered at the Royal College of Science for Ireland. By Sir R. S. BALL, LL.D., F.R.S., Astronomer Royal of Ireland. Second and Cheaper Edition. With Illustrations. Crown 8vo. 6s. Bottomley.-FOUR-FIGURE MATHEMATICAL TABLES. Comprising Logarithmic and Trigonometrical Tables, and Tables of Squares, Square Roots, and Reciprocals. By J. T. BOTTOMLEY, M.A., F.R.S.E., F.C.S., Lecturer in Natural Philosophy in the University of Glasgow. 8vo. 2s. 6d. Chisholm. - THE SCIENCE OF WEIGHING AND MEASURING, AND THE STANDARDS OF MEASURE AND WEIGHT. By H. W. CHISHOLM, Warden of the Standards. With numerous Illustrations. Crown 8vo. 4s. 6d. (Nature Series). Clarke. A TABLE OF SPECIFIC GRAVITY FOR SOLIDS AND LIQUIDS. (Constants of Nature: Part I.) New Edition. Revised and Enlarged. By FRANK WIGGLESWORTH CLARKE, Chief Chemist, U.S. Geological Survey. 8vo, 12s. 6d. (Published for the Smithsonian Institution, Washington, U.S. of America.) Clausius.-MECHANICAL THEORY OF HEAT. By R. CLAUSIUS. Translated by WALTER R. BROWNE, M.A., late Fellow of Trinity College, Cambridge. Crown 8vo, 10s. 6d. Cotterill.-APPLIED MECHANICS: an Elementary General Introduction to the Theory of Structures and Machines. By JAMES H. COTTERILL, F.R.S., Associate Member of the Council of the Institution of Naval Architects, Associate Member of the Institution of Civil Engineers, Professor of Applied Mechanics in the Royal Naval College, Greenwich. Medium 8vo. 18s. ELEMENTARY MANUAL OF APPLIED MECHANICS. By the same Author. Crown 8vo. [In preparation. Cumming.-AN INTRODUCTION TO THE THEORY OF ELECTRICITY. By LINNÆUS CUMMING, M.A., one of the Masters of Rugby School. With Illustrations. Crown 8vo. 8s. 6d. Daniell.-A TEXT-BOOK OF THE PRINCIPLES OF PHYSICS. By ALFRED DANIELL, M.A., LL.B., D.Sc., F.R.S.E., late Lecturer on Physics in the School of Medicine, Edinburgh. With Illustrations. Second Edition. Revised and Enlarged. Medium 8vo. 21s. Day.-ELECTRIC LIGHT ARITHMETIC. By R. E. DAY, M.A., Evening Lecturer in Experimental Physics at King's College, London. Pott 8vo. 25. Everett.-UNITS AND PHYSICAL CONSTANTS. By J. D. EVERETT, M.A., D.C.L., F.R.S., F.R.S.E., Professor o Natural Philosophy, Queen's College, Belfast. Second Edition. Extra fcap. 8vo. 5s. Gray. THE THEORY AND PRACTICE OF ABSOLUTE MEASUREMENTS IN ELECTRICITY AND MAGNETISM. BY ANDREW GRAY, M. A., F.R.S.E., Professor of Physics in the University College of North Wales. Two Vols. Crown 8vo. Vol. I. 12s. 6d. [Vol. II. In the press Greaves.-ELEMENTARY STATICS, A TREATISE ON. By JOHN GREAVES, M.A., Fellow and Mathematical Lecturer of Christ's College, Cambridge. Second Edition, revised. Crown 8vo. 6s. 6d. STATICS FOR BEGINNERS. By the same. Crown 8vo. 3s. 6d. Grove.-A DICTIONARY OF MUSIC AND MUSICIANS. (A.D. 1450-1889). By Eminent_ Writers, English and Foreign. Edited by Sir GEORGE GROVE, D.C.L., Director of the Royal College of Music, &c. In four volumes. Demy 8vo. Vols. I., II., III., and IV. Price 21s. each. Vol. I. A to IMPROMPTU. Vol. II. IMPROPERIA to PLAIN SONG. Vol. III. PLANCHE to SUMER IS ICUMEN IN. Vol. IV. SUMER IS ICUMEN IN to ZURSCHONSPEIL and APPENDIX. Demy 8vo. cloth, with Illustrations in Music Type and Woodcut. Also published in Parts. Parts I. to XIV., Parts XIX-XXII., price 3s. 6d. each. Parts XV., XVI., price 7s. Parts XVII., XVIII., price 7s. Parts XXIII. XXV. (Appendix), 95. ** The Appendix just published completes the Dictionary. A general Index will be published as a separate volume. "Dr. Grove's Dictionary will be a boon to every intelligent lover of music.”SATURDAY Review. Huxley.-INTRODUCTORY PRIMER OF SCIENCE. By T. H. HUXLEY, F.R.S., &c. 18mo. IS. Ibbetson.-THE MATHEMATICAL THEORY OF PERFECTLY ELASTIC SOLIDS, with a Short Account of Viscous Fluids. An Elementary Treatise. By WILLIAM JOHN IBBETSON, B.A., F. R. A. S., Senior Scholar of Clare College, Cambridge. 8vo. 215. Jones. Works by D. E. JONES, B.Sc., Lecturer in Physics in University College of Wales, Aberystwyth. EXAMPLES IN PHYSICS. Fcap. 8vo. 35. 6d. HEAT AND LIGHT. An Elementary Text-book. With Illustrations. Fcap. 8vo. [In preparation. Kempe.-HOW TO DRAW A STRAIGHT LINE; a Lecture on Linkages. By A. B. KEMPE. With Illustrations. Crown 8vo. Is. 6d. (Nature Series.) Kennedy.-THE MECHANICS OF MACHINERY. By A. B. DYNAMICS FOR BEGINNERS. Second Edition. Globe 8vo. 3s. 6d. ELEMENTARY STATICS. Globe 8vo. 4s. 6d. Lodge.-MODERN VIEWS OF ELECTRICITY. BY OLIVER J. LODGE, F.R.S., Professor of Physics in University College, Liverpool. Illustrated. Crown 8vo. [In the press. Loewy.-QUESTIONS AND EXAMPLES ON EXPERI MENTAL PHYSICS: Sound, Light, Heat, Electricity, and Magnetism. By B. LOEWY, F.R. A.S., Science Master at the London International College, and Examiner in Experimental Physics to the College of Preceptors. Fcap. 8vo. 25. A GRADUATED COURSE OF NATURAL SCIENCE FOR Lupton.-NUMERICAL TABLES AND CONSTANTS IN Mayer.-SOUND: a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the Use of Students of every age. By A. M. MAYER, Professor of Physics in the Stevens Institute of Technology, &c. With numerous Illustrations. Crown 8vo. 2s. 6d. (Nature Series.) Mayer and Barnard.—LIGHT: a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of Students of every age. By A. M. MAYER and C. BARNARD, With numerous Illustrations. Crown 8vo. 2s. 6d. (Nature Series.) Newton.-PRINCIPIA. Edited by Professor Sir W. THOMSON and Professor BLACKBURNE. 4to, cloth. 31s. 6d. THE FIRST THREE SECTIONS OF NEWTON'S PRINCIPIA. With Notes and Illustrations. Also a Collection of Problems, principally intended as Examples of Newton's Methods. By PERCIVAL FROST, M.A. Third Edition. 8vo. 12s. Parkinson.-A TREATISE ON OPTICS. By S. PARKINSON, D.D., F.R.S., Tutor and Prælector of St. John's College, Cambridge. Fourth Edition, revised and enlarged. Crown 8vo. 1os. 6d. Perry. STEAM. AN ELEMENTARY TREATISE. By JOHN PERRY, C.E., Whitworth Scholar, Fellow of the Chemical Society, Professor of Mechanical Engineering and Applied Mech. anics at the Technical College, Finsbury. With numerous Woodcuts and Numerical Examples and Exercises. 18mo. 4s. 6d. Rayleigh. THE THEORY OF SOUND. BY LORD RAYLEIGH, M.A., F.R.S., formerly Fellow of Trinity College, Cambridge, 8vo. Vol. I, 12s. 6d. Vol. II. 12s. 6d. Vol. III. in the press. Reuleaux.-THE KINEMATICS OF MACHINERY. Outlines of a Theory of Machines. By Professor F. REULEAUX. Translated and Edited by Professor A. B. W. KENNEDY, F.R.S., C.E. With 450 Illustrations. Medium 8vo. 21s. Roscoe and Schuster.-SPECTRUM ANALYSIS. Lectures delivered in 1868 before the Society of Apothecaries of London. By Sir HENRY E. Roscoe, LL.D., F.R.S., formerly Professor of Chemistry in the Owens College, Victoria University, Manchester. Fourth Edition, revised and considerably enlarged by the Author and by ARTHUR SCHUSTER, F.R.S., Ph.D., Professor of Applied Mathematics in the Owens College, Victoria University. With Appendices, numerous Illustrations, and Plates. Medium 8vo. Sanderson.-—HYDROSTATICS FOR BEGINNERS. By F. W. SANDERSON, M.A., late Fellow of the University of Durham, and Scholar of Christ's College, Cambridge; Assistant Master in Dulwich College. Globe 8vo. [In the press. Shann.-AN ELEMENTARY TREATISE ON HEAT, IN RELATION TO STEAM AND THE STEAM-ENGINE. By G. SHANN, M.A. With Illustrations. Crown 8vo. Spottiswoode.-POLARISATION OF LIGHT. By the late W. SPOTTISWOODE, F.R.S. With many Illustrations. Edition. Crown 8vo. 3s. 6d. (Nature Series.) 215. 4s. 6d. New |