"From our examination of this volume, we do not hesitate to recommend it to our readers as a useful book on a most interesting branch of science. We may remark, that the translation is so well executed, that we think the translator is doing himself injustice by concealing his name."--_London Medical Gazette_, August, 1847. * * * * * GRAHAM'S CHEMISTRY. NEARLY READY. ELEMENTS OF CHEMISTRY, INCLUDING THE APPLICATIONS OF THE SCIENCE IN THE ARTS. BY T. GRAHAM, F. R. S., &c. SECOND AMERICAN, FROM THE SECOND LONDON EDITION. EDITED AND REVISED BY ROBERT BRIDGES, M.D., Professor of Chemistry in the Franklin Medical College, Philadelphia. In one large octavo volume, with numerous wood-engravings. This edition will be found enlarged and improved, so as to be fully brought up to a level with the science of the day. * * * * * ARNOTT'S PHYSICS. ELEMENTS OF PHYSICS; OR, NATURAL PHILOSOPHY, GENERAL AND MEDICAL. WRITTEN FOR UNIVERSAL USE, IN PLAIN, OR NON-TECHNICAL LANGUAGE. BY NIELL ARNOTT, M.D. A NEW EDITION, BY ISAAC HAYS, M.D. Complete in one octavo volume, with nearly two hundred wood-cuts. This standard work has been long and favourably known as one of the best popular expositions of the interesting science it treats of. It is extensively used in many of the first seminaries. * * * * * ELEMENTARY CHEMISTRY, THEORETICAL AND PRACTICAL, BY GEORGE FOWNES, Ph.D., Chemical Lecturer in the Middlesex Hospital Medical School, &c., &c. WITH NUMEROUS ILLUSTRATIONS. EDITED, WITH ADDITIONS, BY ROBERT BRIDGES, M.D., Professor of General and Pharmaceutical Chemistry in the Philadelphia College of Pharmacy, &c., &c. SECOND AMERICAN EDITION. In one large duodecimo volume, sheep, or extra cloth, with nearly two hundred wood-cuts. The character of this work is such as to recommend it to all colleges and academies in want of a text-book. It is fully brought up to the day, containing all the late views and discoveries that have so entirely changed the face of the science, and it is completely illustrated with very numerous wood engravings, explanatory of all the different processes and forms of apparatus. Though strictly scientific, it is written with great clearness and simplicity of style, rendering it easy to be comprehended by those who are commencing the study. It may be had well bound in leather, or neatly done up in strong cloth. Its low price places it within the reach of all. _Extract of a letter from Professor Millington, of William and Mary College, Va._