L DICTIONARIES and OTHER BOOKS of REFERENCE. Dictionary of the English A Greek-English Lexi Language. By R. G. LATHAM, A Dictionary of the Eng lish Language. By R. G. LATHAM, Roget's Thesaurus of English Words and Phrases, classified and arranged so as to facilitate the expression of Ideas, and assist in Literary Composition. Revised and enlarged by the Author's Son, J. L. ROGET. Crown 8vo. 10s. 6d. English Synonymes. By E. J. WHATELY. Edited by R. Handbook of the English Contanseau's Practical Dictionary of the French and English Languages. Post 8vo. price 7s. 6d. Contanseau's Pocket Dictionary, French and English, abridged from the Practical Dictionary by the Author. Square 18mo. 3s. 6d. A New Pocket Dictionary of the German and English Languages. By F. W. LONGMAN, Ball. Coll. Oxford. Square 18mo. 5s. con. By H. G. LIDDELL, D.D. Dean of Christchurch, and R. SCOTT, D.D. Dean of Rochester. Crown 4to. 36s. Liddell & Scott's Lexicon, Greek and English, abridged for Schools. Square 12mo. 7s. 6d. An English-Greek Lexi con, containing all the Greek Words used by Writers of good authority. By C. D. YONGE, M. A. 4to. 21s. Mr. Yonge's Lexicon, English and Greek, abridged from his larger Lexicon. Square 12mo. 8s. 6d. A Latin-English Dictionary. By JOHN T. WHITE, D.D. Oxon. and J. E. RIDDLE, M.A. Oxon. Sixth Edition, revised. I vol. 4to. 28s. White's College Latin English Dictionary, for the use of University Students. Medium 8vo. 15s. A Latin-English Dictionary for the use of Middle-Class Schools. By JOHN T. WHITE, D.D. Oxon. Square fcp. 8vo. 35. White's Junior Student's Latin-English and English-Latin Dictionary. Square 12mo. ENGLISH-LATIN DICTIONARY, 5s. 6d. LATIN-ENGLISH DICTIONARY, 75.6d. COMPLETE, 125. M'Culloch's Dictionary of Commerce and Commercial Navigation. Re-edited by HUGH G. REID. With 11 Maps and 30 Charts. 8vo. 635. A Practical Dictionary Keith Johnston's General of the German and English Languages. By Rev. W. L. BLACKLEY, M. A. & Dr. C. M. FRIEDLÄNDER. Post 8vo. 7s. 6d. A Dictionary of Roman and Greek Antiquities. With 2,000 The Critical Lexicon and Dictionary of Geography, Descriptive, The Public Schools Atlas of Modern Geography, in 31 entirely new Coloured Maps. Edited by the Rev. G. BUTLER, M. A. Uniform, 55. ASTRONOMY and Outlines of Astronomy. By Sir J. F. W. HERSCHEL, Bart. M.A. Essays on Astronomy. A Series of Papers on Planets and The Moon; her Motions, Aspects, Scenery, and Physical Con- The Sun; Ruler, Light, Fire, and Life of the Planetary System. By R. A. PROCTOR, B. A. With Plates & Woodcuts. Crown 8vo. 14s. The Orbs Around Us; a Series of Essays on the Moon & Planets, Meteors & Comets, the Sun & Coloured Pairs of Suns. By R. A. PROCTOR, B.A. With Chart and Diagrams. Crown 8vo. 7s. 6d. Other Worlds than Ours; The Plurality of Worlds Studied under the Light of Recent Scientific Researches. By R. A. PROCTOR, B. A. With 14 Illustrations. Cr. 8vo. 10s. 6d. The Universe of Stars; Presenting Researches into and New Views respecting the Constitution of the Heavens. By R. A. PROCTOR, B.A. Second Edition, with 22 Charts (4 Coloured) and 22 Diagrams. 8vo. price 10s. 6d. The Transits of Venus; A Popular Account of Past and Coming Transits. By R. A. PROCTOR, B.A. 20 Plates (12 Coloured) and 27 Woodcuts. Crown 8vo. 8s. 6d. B NATURAL HISTORY and PHYSICAL SCIENCE. Professor Helmholtz' | Fragments of Science. Popular Lectures on Scientific Subjects. Translated by E. ATKINSON, F.C.S. With numerous Wood Engravings. 8vo. 125.6d. Professor Helmholtz on the Sensations of Tone, as a Physiological Basis for the Theory of Music. Translated by A. J. ELLIS, F.R.S. 8vo. 36s. Ganot's Natural Philo sophy for General Readers and Young Persons; a Course of Physics divested of Mathematical Formulæ and expressed in the language of daily life. Translated by E. ATKINSON, F.C.S. Third Edition. Plates and Woodcuts. Crown 8vo. 7s. 6d. By JOHN TYNDALL, F.R.S. Sixth Edition, revised and augmented. 2 vols. crown 8vo. 16s. Heat a Mode of Motion. By JOHN TYNDALL, F.R.S. Fifth Sound. By JOHN TYNDALL, Researches on Diamag netism and Magne-Crystallic Action; including Diamagnetic Polarity. By JOHN TYNDALL, F.R.S. New Edition in preparation. Ganot's Elementary Contributions to Mole Treatise on Physics, Experimental and Applied, for the use of Colleges and Schools. Translated and edited by E. ATKINSON, F.C.S. Eighth Edition. Plates and Woodcuts. Post 8vo. 15s. Arnott's Elements 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. The Correlation of Phy sical Forces. By the Hon. Sir W. R. GROVE, F.R.S. &c. Sixth Edition, revised and augmented. 8vo. 15s. Weinhold's Introduction to Experimental Physics; including Directions for Constructing Physical Apparatus and for Making Experiments. Translated by B. LOEWY, F.R.A.S. With a Preface by G. C. FOSTER, F. R.S. 8vo. Plates & Woodcuts 31s. 6d. A Treatise on Magnet ism, General and Terrestrial. By H. LLOYD, D.D. D.C.L. 8vo. 10s. 6d. cular Physics in the domain of Radiant Heat. By JOHN TYNDALL, F.R.S. Plates and Woodcuts. 8vo. 165. Six Lectures on Light, delivered in America in 1872 and 1873. L Elementary Treatise on Principles of Animal Me the Wave-Theory of Light. By H. LLOYD, D.D. D.C.L. 8vo. 10s. 6d. chanics. By the Rev. S. HAUGHTON F.R.S. Second Edition. 8vo. 21s. Text-Books of Science, | Homes without Hands; Mechanical and Physical, adapted for the use of Artisans and of Students in Public and Science Schools. Small 8vo. with Woodcuts, &c. Abney's Photography, 3s. 6d. Anderson's (Sir John) Strength of Materials, 3s. 6d. Armstrong's Organic Chemistry, 3s. 6d. Barry's Railway Appliances, 35. 6d. Bloxam's Metals, 3s. 6d. Goodeve's Mechanics, 35. 6ď. Mechanism, 35. 6d. Gore's Electro-Metallurgy, 6s. Griffin's Algebra & Trigonometry, 3/6. Jenkin's Electricity & Magnetism, 3/6. Maxwell's Theory of Heat, 35. 6d. X Merrifield's Technical Arithmetic, 35. 6d. Miller's Inorganic Chemistry, 3s. 6d. Preece & Sivewright's Telegraphy, 3/6. X Rutley's Study of Rocks, 4s. 6d. X Shelley's Workshop Appliances, 35 6d. Thome's Structural and Physiological Botany, 6s. Thorpe's Quantitative Analysis, 4s. 6d. Tilden's Systematic Chemistry, 35. 6d. Light Science for Leisure Hours; Familiar Essays on Scientific An Introduction to the a Description of the Habitations of Animals, classed according to their Principle of Construction. By the Rev. J. G. WOOD, M.A. With about 140 Vignettes on Wood. 8vo. 14s. Wood's Strange Dwell ings; a Description of the Habitations of Animals, abridged from 'Homes without Hands.' With Frontispiece and 60 Woodcuts. Crown 8vo. 7s. 6d. Wood's Insects at Home; a Popular Account of British Insects, their Structure, Habits, and Transformations. With 700 Woodcuts. 8vo. 14s. Wood's Insects Abroad; a Popular Account of Foreign Insects, their Structure, Habits, and Transformations. With 700 Woodcuts.. 8vo. 145. Wood's Out of Doors; a Selection of Original Articles on Practical Natural History. With 6. Illustrations. Crown 8vo. 7s. 6d. Wood's Bible Animals; a description of every Living Creaturementioned in the Scriptures, from the Ape to the Coral. With 112 Vignettes. 8vo. 14s. The Sea and its Living Wonders. By Dr. G. HARTWIG. 8vo. with numerous Illustrations, price 10s. 6d. Hartwig's Tropical World. With about 200 Illustrations. 8vo. 10s. 6d. Hartwig's Polar World; a Description of Man and Nature in the Hartwig's Subterranean World. With Maps and Woodcuts. 8vo. 10s. 6d. The Comparative Ana- Hartwig's Aerial World; tomy and Physiology of the Vertebrate Animals. By RICHARD OWEN, F.R.S. With 1,472 Woodcuts. 3 vols. 8vo. £3. 13s. 6d. a Popular Account of the Phenomena and Life of the Atmosphere. Map, Chromoxylographs, Woodcuts. 8vo. price 10s. 6d. Kirby and Spence's In troduction to Entomology, or Elements of the Natural History of Insects. Crown 8vo. 5s. The History of Modern Music, a Course of Lectures delivered at the Royal Institution. By JOHN HULLAH, LL.D. 8vo. 8s. 6d. A Familiar History of The Transition Period of Birds. By E. STANLEY, D.D. Fcp. 8vo. with Woodcuts, 3s. 6d. Rocks Classified and Described. By BERNHARD VON COTTA. An English Translation, by P. H. LAWRENCE (with English, German, and French Synonymes), revised by the Author. Post 8vo. 145. The Geology of England and Wales; a Concise Account of the Lithological Characters, Leading Fossils, and Economic Products of the Rocks. By H. B. WOODWARD, F.G. S. Crown 8vo. Map & Woodcuts, 145. Keller's Lake Dwellings of Switzerland, and other Parts of The Primeval World of Switzerland. By Professor OSWAL Musical History, from the Beginning of the 17th to the Middle of the 18th Century. A Second Series of Lectures. By the same Author. 8vo. 10s. 6d. Loudon's Encyclopædia of Plants; comprising the Specific Character, Description, Culture, History, &c. of all the Plants found in Great Britain. With upwards of 12,000 Woodcuts. 8vo. 42s. De Caisne & Le Maout's System of Descriptive and Analytical Botany. Translated by Mrs. HOOKER; edited and arranged according to the English Botanical System, by J. D. HOOKER, M.D. With 5,500 Woodcuts. Imperial 8vo. 31s. 6d. The Treasury of Botany, or Popular Dictionary of the Vegetable Kingdom; with which is incorporated a Glossary of Botanical Terms. Edited by J. LINDLEY, F. R.S., and T. MOORE, F.L.S. With 274 Woodcuts and 20 Steel Plates. Two Parts, fcp. 8vo. 12s. L し |