=URBIN=—=BRULL.=—=A PRACTICAL GUIDE FOR PUDDLING IRON AND STEEL.=

By ED. URBIN, Engineer of Arts and Manufactures. A Prize Essay read before the Association of Engineers, Graduate of the School of Mines, of Liege, Belgium, at the Meeting of 1865—6. To which is added a COMPARISON OF THE RESISTING PROPERTIES OF IRON AND STEEL. By A. BRULL. Translated from the French by A. A. FESQUET, Chemist and Engineer. In one volume, 8vo., $1.00

Catalogue of Practical and Scientific Books — Part 18

By EGBERT P. WATSON, Late of the “Scientific American,” Author of “Modern Practice of American Machinists and Engineers.” In one volume, 12mo. (In press.)

Catalogue of Practical and Scientific Books — Part 18

=WATSON.=—=THE MODERN PRACTICE OF AMERICAN MACHINISTS AND ENGINEERS=:

Catalogue of Practical and Scientific Books — Part 18

Including the Construction, Application, and Use of Drills, Lathe Tools, Cutters for Boring Cylinders, and Hollow Work Generally, with the most Economical Speed of the same, the Results verified by Actual Practice at the Lathe, the Vice, and on the Floor. Together with Workshop management, Economy of Manufacture, the Steam-Engine, Boilers, Gears, Belting, etc. etc. By EGBERT P. WATSON, late of the “Scientific American.” Illustrated by eighty-six engravings. 12mo., $2.50

=WATSON.=—=THE THEORY AND PRACTICE OF THE ART OF WEAVING BY HAND AND POWER=:

With Calculations and Tables for the use of those connected with the Trade. By JOHN WATSON, Manufacturer and Practical Machine Maker. Illustrated by large drawings of the best Power-Looms. 8vo., $7.50

=WEATHERLY.=—=TREATISE ON THE ART OF BOILING SUGAR, CRYSTALLIZING, LOZENGE-MAKING, COMFITS, GUM GOODS=,

And other processes for Confectionery, &c. In which are explained, in an easy and familiar manner, the various Methods of Manufacturing every description of Raw and Refined sugar Goods, as sold by Confectioners and others, $2.00

=WILL.=—=TABLES FOR QUALITATIVE CHEMICAL ANALYSIS.=

By Prof. HEINRICH WILL, of Giessen, Germany. Seventh edition. Translated by CHARLES F. HIMES, Ph. D., Professor of Natural Science, Dickinson College, Carlisle, Pa., $1.25

Embracing New Views of Vaporization, Condensation, and Expansion. By CHARLES WYE WILLIAMS, A. I. C. E. Illustrated. 8vo., $3.50

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This book catalog was extracted from the book “A Treatise on Hatting and Felting,” Project Gutenberg E-Book No. 47090.