Miscellaneous Works and Popular Metaphysics.

GERMAN HOME LIFE. Reprinted, with Revision and Additions, from Fraser's Magazine. Third Edition. Crown 8vo. 63.

THE MISCELLANEOUS WORKS of THOMAS ARNOLD, D.D.
Late Head Master of Rugby School. 8vo. 7s. 6d.

MISCELLANEOUS and POSTHUMOUS WORKS of the Late HENRY
THOMAS BUCKLE. Edited, with a Biographical Notice, by HELEN TAYLOR.
8 vols. 8vo. price 52s. 6d.
MISCELLANEOUS WRITINGS of JOHN CONINGTON, M.A. late
Corpus Professor of Latin in the University of Oxford. Edited by J. A.
SYMONDS, M.A. With a Memoir by H. J. S. SMITH, M.A. 2 vols. 8vo. 28s.
ESSAYS, CRITICAL and BIOGRAPHICAL. Contributed to the

Edinburgh Review. By HENRY ROGERS. 2 vols. crown 8vo. price 12s.
ESSAYS on some THEOLOGICAL CONTROVERSIES of the TIME.
Contributed chiefly to the Edinburgh Review. By HENRY ROGERS.
Edition, with Additions. Crown 8vo. price 65.

New

The ESSAYS and CONTRIBUTIONS of A. K. H. B. Uniform Cabinet
Edition, in crown 8vo. :--

Recreations of a Country Parson. Two Series, 3s. 6d. each.
The Common-place Philosopher in Town and Country. 3s. 6d.
Leisure Hours in Town. 3s. 6d.

8s. 6d.
3s. 6d.

Three Series, 3s. 6d. each.

The Autumn Holidays of a Country Parson.
Seaside Musings on Sundays and Week-Days.
The Graver Thoughts of a Country Parson.
Critical Essays of a Country Parson. 3. 6d..
Sunday Afternoons in the Parish Church of a University City. 3s. 6d.
Lessons of Middle Age. 38. 6d.

Counsel and Comfort spoken from a City Pulpit. 38. 6d.

Changed Aspects of Unchanged Truths. 33. 6d.

Present-day Thoughts. 3s. 6d.

Landscapes, Churches, and Moralities. 3s. 6d.

SHORT STUDIES on GREAT SUBJECTS. By JAMES ANTHONY FROUDE, M.A. late Fellow of Exeter Coll. Oxford. 2 vols. crown 8vo. price 12s. or 2 vols. demy 8vo. price 24s. Third Series in the press.

SELECTIONS from the WRITINGS of LORD MACAULAY.

Edited,

with Occasional Explanatory Notes, by GEORGE OTTO TREVELYAN, M.P. Crown 8vo. price 6s.

LORD MACAULAY'S MISCELLANEOUS WRITINGS:

LIBRARY EDITION. 2 vols. 8vo. Portrait, 21s.
PEOPLE'S EDITION. 1 vol. crown 8vo. 4s. 6d.

LORD MACAULAY'S MISCELLANEOUS WRITINGS and SPEECHES.
STUDENT'S EDITION, in crown 8vo. price 63.

The Rev. SYDNEY SMITH'S MISCELLANEOUS WORKS; including his Contributions to the Edinburgh Review. Crown 8vo. 68.

The WIT and WISDOM of the Rev. SYDNEY SMITH; a Selection of the most memorable Passages in his Writings and Conversation. 16mo. 3s. 6d. The ECLIPSE of FAITH; or, a Visit to a Religious Sceptic. By HENRY ROGERS. Latest Edition. Fcp. 8vo. price 5s.

DEFENCE of the ECLIPSE of FAITH, by its Author; a rejoinder to Dr. Newman's Reply. Latest Edition. Fcp 8vo. price 3s. 6d.

CHIPS from a GERMAN WORKSHOP; Essays on the Science of Religion, on Mythology, Traditions, and Customs, and on the Science of Language. By F. MAX MÜLLER, M.A. &c. 4 vols. 8vo. £2. 18s.

ANALYSIS of the PHENOMENA of the HUMAN MIND. By JAMES MILL. A New Edition, with Notes, Illustrative and Critical, by ALEXANDER BAIN, ANDREW FINDLATER, and GEORGE GROTE. Edited, with additional Notes, by JOHN STUART MILL, 2 vols. 8vo. price 288.

An INTRODUCTION to MENTAL PHILOSOPHY, on the Inductive Method. By J. D. MORELL, M.A. LL.D. 8vo. 12s.

PHILOSOPHY WITHOUT ASSUMPTIONS.

By the Rev. T. P.

KIRKMAN, F.R.S. Rector of Croft, near Warrington. 8vo. 10s. 6d.

The SENSES and the INTELLECT.

BY ALEXANDER BAIN, M.D.

Professor of Logic in the University of Aberdeen. Third Edition. 8vo. 15s. The EMOTIONS and the WILL. BY ALEXANDER BAIN, LL.D. Professor of Logic in the University of Aberdeen. Third Edition, thoroughly revised, and in great part re-written. 8vo. price 15s.

MENTAL and MORAL SCIENCE: a Compendium of Psychology and Ethics. By the same Author. Third Edition. Crown 8vo. 10s. 6d. Or separately: PART I. Mental Science, 68. 6d. PART II. Moral Science, 48. 6d.

APPARITIONS; a Narrative of Facts.

By the Rev. B. W. SAVILE, M.A. Author of The Truth of the Bible' &c. Crown 8vo. price 4s. 6d.

HUME'S TREATISE of HUMAN NATURE, Edited, with Notes &c. by T. H. GREEN, Fellow and Tutor, Ball. Coll. and T. H. GROSE, Fellow and Tutor, Queen's Coll. Oxford. 2 vols. 8vo. 28s.

ESSAYS MORAL, POLITICAL, and LITERARY. BY DAVID HUME.
By the same Editors. 2 vols. 8vo. price 28s.

*The above form a complete and uniform Edition of DAVID HUME'S
Philosophical Works.

The PHILOSOPHY of NECESSITY; or, Natural Law as applicable to
Mental, Moral, and Social Science. By CHARLES BRAY. 8vo. 98.

Astronomy, Meteorology, Popular Geography, &c.

BRINKLEY'S ASTRONOMY. Revised and partly re-written by J. W. STUBBS, D.D. Fellow and Tutor of Trinity College, Dublin, and F. BRUNNOW, Ph.D. Astronomer Royal of Ireland. Crown 8vo. 68.

OUTLINES of ASTRONOMY. By Sir J. F. W. HERSCHEL, Bart. M.A. Latest Edition, with Plates and Diagrams. Square crown 8vo. 12. ESSAYS on ASTRONOMY, a Series of Papers on Planets and Meteors, the Sun and Sun-surrounding Space, Stars and Star-Cloudlets; with a Dissertation on the Transit of Venus. By R. A. PROCTOR, B.A. With Plates and Woodcuts. 8vo. 12s.

THE TRANSITS of VENUS; a Popular Account of Past and Coming Transits, from the first observed by Horrocks A.D. 1639 to the Transit of A.D. 2012. By R. A. PROCTOR, B.A. Second Edition, with 20 Plates (12 coloured) and 38 Woodcuts. Crown 8vo. 8s. 6d.

The UNIVERSE and the COMING TRANSITS: Presenting Researches into and New Views respecting the Constitution of the Heavens; together with an Investigation of the Conditions of the Coming Transits of Venus. By R. A. PROCTOR, B.A. With 22 Charts and 22 Woodcuts. 8vo. 16s.

The MOON; her Motions, Aspect, Scenery, and Physical Condition. By R. A. PROCTOR, B.A. With Plates, Charts, Woodcuts, and Three Lunar Photographs. Crown 8vo. 158.

The SUN; RULER, LIGHT, FIRE, and LIFE of the PLANETARY SYSTEM. By R. A. PROCTOR, B.A. Third Edition, with 10 Plates (7 coloured) and 107 Figures on Wood. Crown 8vo. 14s.

OTHER WORLDS THAN OURS; the Plurality of Worlds Studied under the Light of Recent Scientific Researches. By R. A. PROCTOR, B.A. Third Edition, with 14 Illustrations. Crown 8vo. 10s. 6d.

The ORBS AROUND US; Familiar Essays on the Moon and Planets, Meteors and Comets, the Sun and Coloured Pairs of Stars. By R. A. PROCTOR, B.A. Second Edition, with Charts and 4 Diagrams. Crown 8vo. price 7s. 6d. SATURN and its SYSTEM. By R. A. PROCTOR, B.A. 8vo. with 14 Plates, 14s.

A NEW STAR ATLAS, for the Library, the School, and the Observatory, in Twelve Circular Maps (with Two Index Plates). Intended as a Companion to Webb's Celestial Objects for Common Telescopes.' With a Letterpress Introduction on the Study of the Stars, illustrated by 9 Diagrams. By R. A. PROCTOR, B.A. Crown 8vo. 58.

CELESTIAL OBJECTS for COMMON TELESCOPES. By the Rev. T. W. WEBB, M.A. F.R.A.S. Third Edition, revised and enlarged; with Maps, Plate, and Woodcuts. Crown 8vo. price 7s. 6d.

The MOON, and the Condition and Configurations of its Surface.
By EDMUND NEISON, Fellow of the Royal Astronomical Society, &c. With 26
Maps and 5 Plates. Medium 8vo. 31s. 6d.

SCHELLEN'S SPECTRUM ANALYSIS, in its application to Terres-
trial Substances and the Physical Constitution of the Heavenly Bodies. Trans-
lated by JANE and C. LASSELL; edited, with Notes, by W. HUGGINS, LL.D.
F.R.S. With 13 Plates (6 coloured) and 223 Woodcuts. 8vo. price 28s.
AIR and RAIN; the Beginnings of a Chemical Climatology. By
ROBERT ANGUS SMITH, Ph.D. F.R.S. F.C.S. With 8 Illustrations. 8vo. 24s.
AIR and its RELATIONS to LIFE. By W. N. HARTLEY, F.C.S.
Demonstrator of Chemistry at King's College, London. Second Edition, with 66
Woodcuts. Small 8vo. 63.

DOVE'S LAW of STORMS, considered in connexion with the Ordinary
Movements of the Atmosphere. Translated by R. H. SCOTT, M.A. 8vo. 10s. 6d.
The PUBLIC SCHOOLS ATLAS of MODERN GEOGRAPHY. In 31
entirely new Coloured Maps. Edited, with an Introduction, by the Rev. G.
BUTLER, M.A. Imperial 8vo. or imperial 4to. 5s. cloth.

The PUBLIC SCHOOLS ATLAS of ANCIENT GEOGRAPHY, in 28 entirely new Coloured Maps. Edited by the Rev. G. BUTLER, M.A. Imperial 8vo, or imperial 4to. 7s, 6d, cloth.

KEITH JOHNSTON'S GENERAL DICTIONARY of GEOGRAPHY, Descriptive, Physical, Statistical, and Historical; forming a complete Gazetteer of the World. New Edition (1877), revised and corrected. 8vo. price 42s. MAUNDER'S TREASURY of GEOGRAPHY, Physical, Historical, Edited by W. HUGHES, F.R.G.S. Revised Edition, Fcp. 68. cloth, or 10s. 6d. bound in calf.

Descriptive, and Political. with 7 Maps and 16 Plates.

Natural History and Popular Science.

TEXT-BOOKS of SCIENCE,

MECHANICAL and PHYSICAL,

adapted for the use of Artisans and of Students in Public and Science Schools,

The following Text-Books in this Series may now be had:

ANDERSON'S Strength of Materials, small 8vo. 3s. 6d.
ARMSTRONG'S Organic Chemistry, 3s. 6d.

BARRY'S Railway Appliances, 3s. 6d.

BLOXAM'S Metals, 3s. 6d.

GOODEVE'S Elements of Mechanism, 3s. 6d.
Principles of Mechanics, 3s. 6d.

GRIFFIN'S Algebra and Trigonometry, 3s. 6d.

JENKIN'S Electricity and Magnetism, 3s. 6d.

MAXWELL'S Theory of Heat, 3s. 6d.

MERRIFIELD'S Technical Arithmetic and Mensuration, 3s. 6d.

MILLER'S Inorganic Chemistry, 3s. 6d.

PREECE & SIVEWRIGHT'S Telegraphy, 3s. 6d.

SHELLEY'S Workshop Appliances, 3s. 6d.

THOME's Structural and Physiological Botany, 6s.

THORPE'S Quantitative Chemical Analysis, 4s. 6d.

THORPE & MUIR'S Qualitative Analysis, 3s. 6d.
TILDEN'S Chemical Philosophy, 3s. 6d.

UNWIN'S Machine Design, 3s. 6d.

WATSON'S Plane and Solid Geometry, 38. 6d.

Other Text-Books in continuation of this Series are in active preparation. ELEMENTARY TREATISE on PHYSICS, Experimental and Applied. Translated and edited from GANOT's Éléments de Physique by E. ATKINSON, Ph.D. F.C.S. Seventh Edition, revised and enlarged; with 4 Coloured Plates and 758 Woodcuts. Post 8vo. 15s.

NATURAL PHILOSOPHY for GENERAL READERS and YOUNG PERSONS; being a Course of Physics divested of Mathematical Formulæ expressed in the language of daily life. Translated from GANOT's Cours de Physique and by E. ATKINSON, Ph.D. F.C.S. Second Edition, with 2 Plates and 429 Woodcuts. Crown 8vo. price 7s. 6d.

ARNOTT'S ELEMENT3 of PHYSICS or NATURAL PHILOSOPHY. Seventh Edition, edited by A. BAIN, LL.D. and A. S. TAYLOR, M.D. F.R.S. Crown 8vo. Woodcuts, 12s. 6d.

HELMHOLTZ'S POPULAR LECTURES on SCIENTIFIC SUBJECTS. Translated by E. ATKINSON, Ph.D. F.C.S. Professor of Experimental Science, Staff College. With an Introduction by Professor TYNDALL. 8vo. with nume rous Woodcuts, price 12s. 6d.

On the SENSATIONS of TONE as a Physiological Basis for the Theory of Music. By HERMANN L. F. HELMHOLTZ, M.D. Professor of Physics in the University of Berlin. Translated, with the Author's sanction, from the Third German Edition, with Additional Notes and an Additional Appendix, by ALEXANDER J. ELLIS, F.R.S. &c. 8vo. price 36s.

The HISTORY of MODERN MUSIC, a Course of Lectures delivered at the Royal Institution of Great Britain. By JOHN HULLAH, Professor of Vocal Music in Queen's College and Bedford College, and Organist of Charterhouse. 8vo. 8s. 6d.

The TRANSITION PERIOD of MUSICAL HISTORY; & Second Course of Lectures on the History of Music from the Beginning of the Seventeenth to the Middle of the Eighteenth Century, delivered at the Royal Institution. By JOHN HULLAH. 8vo. 10s, 6d.

SOUND. By JOHN TYNDALL, LL.D. D.C.L. F.R.S. Third Edition, including Recent Researches on Fog-Signalling; Portrait and Woodcuts. Crown 8vo. 10s. 6d.

HEAT & MODE of MOTION. By JOHN TYNDALL, LL.D. D.C.L. F.R.S. Fifth Edition. Plate and Woodcuts. Crown 8vo. 10s. 6d.

CONTRIBUTIONS to MOLECULAR PHYSICS in the DOMAIN of RADIANT HEAT. By J. TYNDALL, LL.D. D.C.L. F.R.S. With 2 Plates and 81 Woodcuts. 8vo. 16s.

RESEARCHES on DIAMAGNETISM and MAGNE-CRYSTALLIC ACTION; including the Question of Diamagnetic Polarity. By J. TYNDALL M.D. D.C.L. F.R.S. With 6 plates and many Woodcuts. 8vo. 14s.

NOTES of a COURSE of SEVEN LECTURES on ELECTRICAL PHENOMENA and THEORIES, delivered at the Royal Institution, A.D. 1870. By JOHN TYNDALL, LL.D., D.C.L., F.R.S. Crown 8vo. 1s. sewed; 1s. 6d. cloth. SIX LECTURES on LIGHT delivered in America in 1872 and 1873. By JOHN TYNDALL, LL.D. D.C.L. F.R.S. Second Edition, with Portrait, Plate, and 59 Diagrams. Crown 8vo. 7s. 6d.

NOTES of a COURSE of NINE LECTURES on LIGHT delivered at the Royal Institution, A.D. 1869. By JOHN TYNDALL, LL.D. D.C.L. F.R.S. Crown 8vo. price ls. sewed, or 1s. 6d. cloth.

FRAGMENTS of SCIENCE. BY JOHN TYNDALL, LL.D. D.C.L. F.R.S. Third Edition, with a New Introduction. Crown 8vo. 10s. 6d.

LIGHT SCIENCE for LEISURE HOURS; a Series of Familiar Essays on Scientific Subjects, Natural Phenomena, &c. By R. A. PROCTOR, B.A. First and Second Series. Crown 8vo. 7s. 6d. each.

By HUM

A TREATISE on MAGNETISM, General and Terrestrial.
PHREY LLOYD, D.D. D.C.L., Provost of Trinity College, Dublin. 8vo. 10s. 6d.

ELEMENTARY TREATISE on the WAVE-THEORY of LIGHT. By HUMPHREY LLOYD, D.D. D.C.L. Provost of Trinity College, Dublin. Third Edition, revised and enlarged. 8vo. price 10s. 6d.

The CORRELATION of PHYSICAL FORCES.

By the Hon. Sir W. R. GROVE, M.A. F.R.S. one of the Judges of the Court of Common Pleas. Sixth Edition, with other Contributions to Science. 8vo. price 15s.

The COMPARATIVE ANATOMY and PHYSIOLOGY of the VERTEBRATE ANIMALS. BY RICHARD OWEN, F.R.S. D.C.L. With 1,472 Woodcuts. 3 vols. 8vo. £3. 13s. 6d.