Works by the same Author. THE HAND-BOOK OF HOUSEHOLD SCIENCE. A Popular Account of Heat, Light, Air, Aliment, and Cleansing, in their Scientific Principles and Domestic Applications. Designed for the Use of Schools. 12mo. Illustrated. 450 pages. Price $1.50. This work has been prepared to meet a long-acknowledged want in our schools. There is a strong and growing demand for that kind of knowledge which can be made available in the daily operations of familiar life. Various books have been prepared which cross the field of domestic science at different points, but this is the first work that traverses and occupies the whole ground. THE CHEMICAL CHART. On Bollers, 5 feet by 6 in size. New Edition. Price $6. This popular work accomplishes for the first. time, for Chemistry, what maps and charts have for geography, geology, and astronomy, by presenting a new and valuable method of illustration. Its plan is to represent chemical composition to the eye by colored diagrams, so that numerous facts of proportion, structure, and relation, which are the most difficult in the science, are presented to the mind through the medium of the eye, and may thus be easily acquired and long retained. THE CHEMICAL ATLAS: Exhibiting the General Principles of the Science in a Series of Beautifully Colored Diagrams, and accompanied by Explanatory Essays. Large Quarto. 105 pages. Price $2.50. The Atlas is a reproduction (in book form), and a continuation of the mode of exhibiting chemical facts and phenomena adopted in the "Chemical Chart." The application of the diagrams is here much extended, occupying thirteen plates, printed in sixteen colors, and accompanied by 100 quarto pages of beautifully printed explanatory letter-press. OF CHEMISTRY, IN WHICH THE LATEST FACTS AND PRINCIPLES OF THE SCIENCE ARE AND THE PHENOMENA OF NATURE. "THE CHEMICAL CHART," 'Man is the interpreter of Nature-Science its right interpretation.' ` NEW YORK: D. APPLETON & COMPANY, 443 & 445 BROADWAY. 1866. ENTERED, according to Act of Congress, in the year 1863, by D. APPLETON & CO., In the Clerk's Office of the District Court of the United States for the |