A treatise containing plain and concise directions for the manipulation of Wood and Metals, including Casting, Forging, Brazing, Soldering, and Carpentry. By the author of the "Lathe and its Uses." Third edition. Illustrated. 8vo. $3.00
MOLESWORTH.—Pocket-Book of Useful Formulæ and Memoranda for Civil and Mechanical Engineers.
By Guilford L. Molesworth, Member of the Institution of Civil Engineers, Chief Resident Engineer of the Ceylon Railway. Second American, from the Tenth London Edition. In one volume, full bound in pocket-book form. $2.00
NAPIER.—A System of Chemistry Applied to Dyeing.
By James Napier, F. C. S. A New and Thoroughly Revised Edition. Completely brought up to the present state of the Science, including the Chemistry of Coal Tar Colors, by A. A. Fesquet, Chemist and Engineer. With an Appendix on Dyeing and Calico Printing, as shown at the Universal Exposition, Paris, 1867. Illustrated. In one Volume, 8vo., 422 pages. $5.00
NAPIER.—Manual of Electro-Metallurgy:
Including the Application of the Art to Manufacturing Processes. By James Napier. Fourth American, from-the Fourth London edition, revised and enlarged. Illustrated by engravings. In one vol., 8vo. $2.00
NASON.—Table of Reactions for Qualitative Chemical Analysis.
By Henry B. Nason, Professor of Chemistry in the Rensselaer Polytechnic Institute, Troy, New York. Illustrated by Colors. 63