12 HENRY CAREY BAIRD & CO.'S CATALOGUE. 



EDWARDS. Modern American Marine Engines, Boilers, aitt 

 Screw Propellers, 



Their Design and Construction. Showing the Present Practice of 

 the most Eminent Engineers and Marine Engine Builders in the 

 United States. Illustrated by 30 large and elaborate plates. 4*0. $5.00 

 EDWARDS. The Practical Steam Engineer's Guide 

 In the Design, Construction, and Management of American Stationary, 

 Portable, and Steam Fire- Engines, Steam Pumps, Boilers, Injector^ 

 Governors, Indicators, Pistons and Rings, Safety Valves and Steam 

 Gauges. For the use of Engineers, Firemen, and Steam Users. By 

 EMORY EDWARDS. Illustrated by 119 engravings. 420 pages. 



t 1 21110 $2 50 



EISSLER: The Metallurgy of Gold : 



A Practical Treatise on the Metallurgical Treatment of Gold-Bear- 

 ing Ores, including the Processes of Concentration and Chlorination, 

 and the Assaying, Melting, and Refining of Gold. By M. EISSLER. 

 With 132 Illustrations. I2ino. . . . . . $3.50 



EISSLER. The Metallurgy of Silver : 



A Practical Treatise on the Amalgamation, Roasting, and Lixiviation 

 of Silver Ores, including the Assaying, Melting, and Refining of 

 Silver Bullion. By M. EISSLER. 124 Illustrations. 336 pp. 

 I2mo $4.25 



ELDER. Conversations on the Principal Subjects of Political 



Economy. 

 By DR. WILLIAM ELDER. 8vo. ..... $2.50 



ELDER. Questions of the Day, 



Economic and Social. By DR. WILLIAM ELDER. 8vo. . $3.00 



ERNI. Mineralogy Simplified. 



Easy Methods of Determining and Classifying Minerals, including 

 Ores, by means of the Blowpipe, and by Humid Chemical Analysis, 

 based on Professor von Kobell's Tables for the Determination of 

 Minerals, with an Introduction to Modern Chemistry. By HENRY 

 ERNI, A.M., M.D., Professor of Chemistry. Second Edition, rewritten, 

 enlarged and improved. I2mo. $3- 



FAIRBAIRN. The Principles of Mechanism and Machinery 



of Transmission 



Comprising the Principles of Mechanism, Wheels, and Pullevs, 

 Strength and Proportions of Shafts, Coupling of Shafts, and Engag- 

 ing and Disengaging Gear. By SIR WILLIAM FAIRBAIRN, Bait 

 C. E. Beautifully illustrated by over 150 wood-cuts. In one 

 volume. I2mo $2.50 



FLEMING. Narrow Gauge Railways in America. 



A Sketch of their Rise, Progress, and Success. Valuable Statistics 

 as to Grades, Curves, Weight of Rail, Locomotives, Cars, efc. By 

 HOWARD FLEMING. Illustrated, 8vo $i oo 



FORSYTH. Book of Designs for Headstones, Mural, and 



other Monuments : 



Containing 78 Designs. By JAMES FORSYTH. With an Introduction 

 by CHARLES BGUTELL, M. A. 4 to., cloth . $& oo 



