"It is safe to say that no text-book has exerted so wide an influence on the study of chemistry in this country as this work, originally written by Eliot and Storer. Its distinguished authors were leaders in teaching Chemistry as a means of mental training in general education, and in organizing and perfecting a system of instructing students in large classes by the experimental method. As revised and improved by Professor Nichols, it continued to give the highest satisfaction in our best schools and colleges. After the death of Professor Nichols, when it became necessary to revise the work again, Professor Lindsay, of Dickinson College, was selected to assist Dr. Storer in the work. The present edition has been entirely rewritten by them, following throughout the same plan and arrangement of the previous editions, which have been so highly approved by a generation of scholars and teachers. "If a book, like an individual, has a history, certainly the record of this one, covering a period of nearly thirty years, is of the highest and most honorable character."--_From The American Journal of Science._ _Copies of this book will be sent prepaid to any address, on receipt of the price, by the Publishers:_ American Book Company NEW YORK . CINCINNATI . CHICAGO * * * * * ~Chemistry~ TEXT-BOOKS AND LABORATORY METHODS Storer and Lindsay's Elementary Manual of Chemistry By F.H. STORER, A.M., S.B., and W.B. LINDSAY, Ph.D. Cloth, 12mo, 453 pages $1.20 A standard manual for secondary schools and colleges. Clarke's Elements of Chemistry By F.W. CLARKE. Cloth, 12mo, 379 pages $1.20 A scientific book for high schools and colleges. Cooley's New Elementary Chemistry for Beginners By LEROY C. COOLEY, Ph.D. Cloth, 12mo, 300 pages 72 cents A book of experimental chemistry for beginners. Steele's Popular Chemistry By J. DORMAN STEELE, Ph.D. Cloth, 12mo, 343 pages $1.00 A popular treatise for schools and private students. Youmans's Class-Book of Chemistry By E.L. YOUMANS, M.D. Revised by W.J. Youmans, M.D. Cloth, 12mo, 404 pages $1.22 For schools, colleges, and general reading. Brewster's First Book of Chemistry By MARY SHAW-BREWSTER. Boards, 12mo, 144 pages 66 cents An elementary class-book for beginners in the study. Armstrong and Norton's Laboratory Manual of Chemistry By JAMES E. ARMSTRONG and JAMES H. NORTON. Cloth, 12mo, 144 pages 50 cents A brief course of experiments in chemistry, covering about forty weeks' work in the laboratory.