A HANDBOOK OF VOLUMETRICAL ANALYSIS. By Robert H. Scott, M.A., T.C.D., Secretary of the Geological Society of Dublin. Post 8vo. 4s. 6d.
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A TREATISE ON ELECTRICITY, in Theory and Practice. By A. De la Rive, Professor in the Academy of Geneva. Translated for the Author by C. V. Walker, F.R.S. With Illustrations. 3 vols. 8vo. £3. 13s.
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AN ESSAY ON CLASSIFICATION [The Mutual Relation of Organised Beings]. By Louis Agassiz. 8vo. 12s.
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A DICTIONARY OF SCIENCE, LITERATURE, AND ART: Comprising the History, Description, and Scientific Principles of every Branch of Human Knowledge. Edited by W. T. Brande, F.R.S.L. and E. The Fourth Edition, revised and corrected. 8vo.
[In the press.
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THE CORRELATION OF PHYSICAL FORCES. By W. R. Grove, Q.C., M.A., V.P.R.S., Corresponding Member of the Academies of Rome, Turin, &c. Fourth Edition. 8vo. 7s. 6d.