22 HENRY CAEEY BAIRD'S CATALOGUE. 



WATSON.— A Manual of the Hand-Lathe: 



Comprising Concise Directions for working Metals of all kinds, Ivory, 

 Bone and Precious Woods ; Dyeing, Coloring, and French Polishing ; 

 Inlaying by Veneers, and various methods practised to produce Elabo- 

 rate work with Dispatch, and at Small Expense. By Egbbkt P. 

 Watson, late of "The Scientific American," Author of " The Modern 

 Practice of American Machinists and Engineers." Illustrated by 78 

 Engravings $1.50 



W^ATSON.— The Modem Practice of American Ma- 

 chinists and Engineers: 

 Including the Construction, Application, and Use of Drills, Lathe 

 Tools, Cutters for Boring Cylinders, and Hollow Work Generally, 

 with the most Economical Speed for 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 ^team- 

 Engine, Boilers, Gears, Belting, etc., etc. By Egbbbt P. Watson, 

 late of the " Scientific American." Illustrated by 86 Engravings. In 

 one volume, 12mo $2.50 



WATSOW.— 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 



WEATHEBLY.— Treatise on the Art of Boiling Su- 

 gar, Crystallizing, Lozenge-making, Comfits, Gum 

 Goods. 



12mo $2.00 



WILL.— Tables for Qualitative Chemical Analysis. 



By Professor Heineich Will, of Giessen, Germany. Seventh edi- 

 tion. Translated by Charlbs P. Himes, Ph. D., Professor of Natu- 

 ral Science, Dickinson CoUege, Carlisle, Pa. . . . $1.50 



WILLIAMS.— On Heat and Steam : 

 Embracing New Views of Vaporization, Condensation, and Explosions. 

 By Chaeles Wye Willlams, A. I. C. E. Illustrated. 8vo. $3.50 



WOHLEB.— A Hand-Book of Mineral Analysis. 



By F. WOHLEK, Professor of Chemistry in the University of Gottin- 

 gen. Edited by Heney B. Nason, Professor of Chemistry in the 

 Rensselaer Polytechnic Institute, Troy, New York. Illustrated. In 

 one volume, 12mo $3 00 



WORSSAM.— On Mechanical Saws: 



From the Transactions of the Society of Engineers, 1869. By S. W. 

 Woessam, Jr. Illustrated by 18 large plates. 8vo. . . $6.00 



