Twentieth Century Inventions Part 22

ELEMENTARY AGRICULTURE. A Text-Book specially adapted to the requirements of the Science and Art Department, the Junior Examination of the Royal Agricultural Society, and other Elementary Examinations. With 34 Ill.u.s.trations. Crown 8vo., 2_s._ 6_d._

AGRICULTURE. A Manual for Advanced Science Students. With 100 Ill.u.s.trations. Crown 8vo., 7_s._ 6_d._ net.

WORKS BY JOHN TYNDALL, D.C.L., LL.D., F.R.S.

FRAGMENTS OF SCIENCE: a Series of Detached Essays, Addresses, and Reviews. 2 vols. Crown 8vo., 16_s._

Vol. I.--The Const.i.tution of Nature--Radiation--On Radiant Heat in Relation to the Colour and Chemical Const.i.tution of Bodies--New Chemical Reactions produced by Light--On Dust and Disease--Voyage to Algeria to observe the Eclipse--Niagara--The Parallel Roads of Glen Roy--Alpine Sculpture--Recent Experiments on Fog-Signals--On the Study of Physics--On Crystalline and Slaty Cleavage--On Paramagnetic and Diamagnetic Forces--Physical Basis of Solar Chemistry--Elementary Magnetism--On Force--Contributions to Molecular Physics--Life and Letters of FARADAY--The Copley Medallist of 1870--The Copley Medallist of 1871--Death by Lightning--Science and the Spirits.

Vol. II.--Reflections on Prayer and Natural Law--Miracles and Special Providences--On Prayer as a Form of Physical Energy--Vitality--Matter and Force--Scientific Materialism--An Address to Students--Scientific Use of the Imagination--The Belfast Address--Apology for the Belfast Address--The Rev. JAMES MARTINEAU and the Belfast Address--Fermentation, and its Bearings on Surgery and Medicine--Spontaneous Generation--Science and Man--Professor Virchow and Evolution--The Electric Light.

NEW FRAGMENTS. Crown 8vo., 10_s._ 6_d._

CONTENTS.--The Sabbath--Goethe's 'Farbenlehre'--Atoms, Molecules, and Ether Waves--Count Rumford--Louis Pasteur, his Life and Labours--The Rainbow and its Congeners--Address delivered at the Birkbeck Inst.i.tution on October 22, 1884--Thomas Young--Life in the Alps--About Common Water--Personal Recollections of Thomas Carlyle--On Unveiling the Statue of Thomas Carlyle--On the Origin, Propagation, and Prevention of Phthisis--Old Alpine Jottings--A Morning on Alp Lusgen.

LECTURES ON SOUND. With Frontispiece of Fog-Syren, and 203 other Woodcuts and Diagrams in the Text. Crown 8vo., 10_s._ 6_d._

HEAT, A MODE OF MOTION. With 125 Woodcuts and Diagrams. Crown 8vo., 12_s._

LECTURES ON LIGHT DELIVERED IN THE UNITED STATES IN 1872 AND 1873.

With Portrait, Lithographic Plate, and 59 Diagrams. Crown 8vo., 5_s._

ESSAYS ON THE FLOATING MATTER OF THE AIR IN RELATION TO PUTREFACTION AND INFECTION. With 24 Woodcuts. Crown 8vo., 7_s._ 6_d._

RESEARCHES ON DIAMAGNETISM AND MAGNECRYSTALLIC ACTION; including the Question of Diamagnetic Polarity. Crown 8vo., 12_s._

NOTES OF A COURSE OF NINE LECTURES ON LIGHT, delivered at the Royal Inst.i.tution of Great Britain, 1869. Crown 8vo., 1_s._ 6_d._

NOTES OF A COURSE OF SEVEN LECTURES ON ELECTRICAL PHENOMENA AND THEORIES, delivered at the Royal Inst.i.tution of Great Britain, 1870.

Crown 8vo., 1_s._ 6_d._

LESSONS IN ELECTRICITY AT THE ROYAL INSt.i.tUTION 1875-1876. With 58 Woodcuts and Diagrams. Crown 8vo., 2_s._ 6_d._

THE GLACIERS OF THE ALPS: being a Narrative of Excursions and Ascents.

An Account of the Origin and Phenomena of Glaciers, and an Exposition of the Physical Principles to which they are related. With 7 Ill.u.s.trations. Crown 8vo., 6_s._ 6_d._ net.

HOURS OF EXERCISE IN THE ALPS. With 7 Ill.u.s.trations. Crown 8vo., 6_s._ 6_d._ net.

FARADAY AS A DISCOVERER. Crown 8vo., 3_s._ 6_d._

TEXT-BOOKS OF SCIENCE.

PHOTOGRAPHY. By Sir WILLIAM DE WIVELESLIE ABNEY, K.C.B., F.R.S. With 105 Ill.u.s.trations. Fcp. 8vo., 3_s._ 6_d._

THE STRENGTH OF MATERIAL AND STRUCTURES. By Sir J. ANDERSON, C.E. With 66 Ill.u.s.trations. Fcp. 8vo., 3_s._ 6_d._

RAILWAY APPLIANCES. By Sir JOHN WOLFE BARRY, K.C.B., F.R.S., M.I.C.E.

With 218 Ill.u.s.trations. Fcp. 8vo., 4_s._ 6_d._

INTRODUCTION TO THE STUDY OF INORGANIC CHEMISTRY. By WILLIAM ALLEN MILLER, M.D., LL.D., F.R.S. With 72 Ill.u.s.trations. 3_s._ 6_d._

QUANt.i.tATIVE CHEMICAL a.n.a.lYSIS. By T. E. THORPE, C.B., F.R.S., Ph.D.

With 88 Ill.u.s.trations. Fcp. 8vo., 4_s._ 6_d._

QUALITATIVE a.n.a.lYSIS AND LABORATORY PRACTICE. By T. E. THORPE, C.B., Ph.D., F.R.S., and M. M. PATTISON MUIR, M.A. and F.R.S.E. With Plate of Spectra and 57 Ill.u.s.trations. Fcp. 8vo., 3_s._ 6_d._

INTRODUCTION TO THE STUDY OF CHEMICAL PHILOSOPHY. By WILLIAM A.

TILDEN, D.Sc., London, F.R.S. With 5 Ill.u.s.trations. With or without Answers to Problems. Fcp. 8vo., 4_s._ 6_d._

ELEMENTS OF ASTRONOMY. By Sir R. S. BALL, LL.D., F.R.S. With 130 Ill.u.s.trations. Fcp. 8vo., 6_s._ 6_d._

SYSTEMATIC MINERALOGY. By HILARY BAUERMAN, F.G.S. With 373 Ill.u.s.trations. Fcp. 8vo., 6_s._

DESCRIPTIVE MINERALOGY. By HILARY BAUERMAN, F.G.S., etc. With 236 Ill.u.s.trations. Fcp. 8vo., 6_s._

METALS: THEIR PROPERTIES AND TREATMENT. By A. K. HUNTINGTON and W. G.

MCMILLAN. With 122 Ill.u.s.trations. Fcp. 8vo., 7_s._ 6_d._

THEORY OF HEAT. By J. CLERK MAXWELL, M.A., LL.D., Edin., F.R.SS., L. & E. With 38 Ill.u.s.trations. Fcp. 8vo., 4_s._ 6_d._

PRACTICAL PHYSICS. By R. T. GLAZEBROOK, M.A., F.R.S., and W. N. SHAW, M.A. With 134 Ill.u.s.trations. Fcp. 8vo., 7_s._ 6_d._

PRELIMINARY SURVEY AND ESTIMATES. By THEODORE GRAHAM GRIBBLE, Civil Engineer. Including Elementary Astronomy, Route Surveying, Tacheometry, Curve-ranging, Graphic Mensuration, Estimates, Hydrography and Instruments. With 133 Ill.u.s.trations. Fcp. 8vo., 7_s._ 6_d._

ALGEBRA AND TRIGONOMETRY. By WILLIAM NATHANIEL GRIFFIN, B.D. 3_s._ 6_d._ Notes on, with Solutions of the more difficult Questions. Fcp.

8vo., 3_s._ 6_d._

THE STEAM ENGINE. By GEORGE C. V. HOLMES, Secretary of the Inst.i.tution of Naval Architects. With 212 Ill.u.s.trations. Fcp. 8vo., 6_s._

ELECTRICITY AND MAGNETISM. By FLEEMING JENKIN, F.R.SS., L. & E. With 177 Ill.u.s.trations. Fcp. 8vo., 3_s._ 6_d._

THE ART OF ELECTRO-METALLURGY. By G. GORE, LL.D., F.R.S. With 56 Illus. Fcp. 8vo., 6s.

TELEGRAPHY. By Sir W. H. PREECE, K.C.B., F.R.S., M.I.C.E., and Sir J.

SIVEWRIGHT, M.A., K.C.M.G. With 267 Ill.u.s.trations. Fcp. 8vo., 6_s._

PHYSICAL OPTICS. By R. T. GLAZEBROOK, M.A., F.R.S. With 183 Ill.u.s.trations. Fcp. 8vo., 6_s._

TECHNICAL ARITHMETIC AND MENSURATION. By CHARLES W. MERRIEFIELD, F.R.S. 3_s._ 6_d._ Key, by the Rev. JOHN HUNTER, M.A. Fcp. 8vo., 3_s._ 6_d._

THE STUDY OF ROCKS. By FRANK RUTLEY, F.G.S. With 6 Plates and 88 Ill.u.s.trations Fcp. 8vo., 4_s._ 6_d._