Betts's Lead Refining and Electrolysis 8vo, $4 00 



Classen's Quantitative Chemical Analysis by Electrolysis. (Boltwood.).Svo, 3 00 



* Collins's Manual of Wireless Telegraphy and Telephony 12mo, 1 50 



* Mor. 2 00 



Crehore and Squier's Polarizing Photo-chronograph 8vo, 3 00 



* Danneel's Electrochemistry. (Merriam.) 12mo, 1 25 



Dawson's "Engineering" and Electric Traction Pocket-book. . . . 16mo, mor. 5 00 

 Dolezalek's Theory of the Lead Accumulator (Storage Battery), (von Ende.) 



12mo, 2 50 



Duhem's Thermodynamics and Chemistry. (Burgess.) 8vo, 4 00 



Flather's Dynamometers, and the Measurement of Power 12mo, 3 00 



Getman's Introduction to Physical Science 12mo, 



Gilbert's De Magnete. (Mottelay) , 8vo, 2 50 



* Hanchett's Alternating Currents 12mo, 1 00 



Hering's Ready Reference Tables (Conversion Factors) 16mo, mor. 2 50 



* Hobart and Ellis's High-speed Dynamo Electric Machinery 8vo, 6 00 



Holman's Precision of Measurements 8vo, 2 00 



Telescopic Mirror-scale Method, Adjustments, and Tests.. . .Large 8vo, 75 



* Karapetoff' s Experimental Electrical Engineering 8vo, 6 00 



Kinzbrunner's Testing of Continuous-current Machines 8vo, 2 00 



Landauer's Spectrum Analysis. (Tingle.) 8vo, 3 00 



Le Chatelier's High-temperature Measurements. (Boudouard Burgess. )12mo, 3 00 



Lob's Electrochemistry of Organic Compounds. (Lorenz) 8vo, 3 00 



* Lyndon's Development and Electrical Distribution of Water Power. .8vo, 3 00 



* Lyons's Treatise on Electromagnetic Phenomena. Vols, I .and II. Svo, each, 6 00 



* Michie's Elements of Wave Motion Relating to Sound and Light Svo, 4 Ol> 



Morgan's Outline of the Theory of Solution and its Results 12mo, 1 00 



* Physical Chemistry for Electrical Engineers 12mo, 1 50 



* Norris's Introduction to the Study of Electrical Engineering Svo, 2 50 



Norris and Denmson's Course of Problems on the Electrical Characteristics of 



Circuits and Machines. (In Press.) 



* Parshall and Hobart's Electrie Machine Design 4to, half mor, 12 50 



Reagan's Locomotives: Simple, Compound, and Electric. New Edition. 



Large 12mo, 3 50 



* Rosenberg's Electrical Engineering. (Haldane Gee Kinzbrunner.) . .8vo, 2 00 



Ryan, Norris, and Hoxie's Electrical Machinery. Vol. I Svo, 2 50 



Schapper's Laboratory Guide for Students in Physical Chemistry 12mo, 1 00 



* Tillman's Elementary Lessons in Heat Svo, 1 50 



Tory and Pitcher's Manual of Laboratory Physics Large 12mo, 2 00 



Ulke's Modern Electrolytic Copper Refining Svo, 3 00 



LAW. 



* Brennan's Hand-book of Useful Legal Information for Business Men. 



16mo, mor. 5 00 



* Davis's Elements of Law Svo, 2 50 



* Treatise on the Military Law of United States Svo, 7 00 



* Dudley's Military Law and the Procedure of Courts-martial. . Large 12mo, 2 50 



Manual for Courts-martial 16mo, mor. 1 50 



Wait's Engineering and Architectural Jurisprudence Svo, 6 00 



Sheep, 6 50 



Law of Contracts Svo, 3 00 



Law of Operations Preliminary to Construction in Engineering and 



Architecture Svo, 5 00 



Sheep, 5 50 



MATHEMATICS. 



Baker's Elliptic Functions Svo, 1 50 



Briggs's Elements of Plane Analytic Geometry. (Bocher) 12mo, 1 00 



* Buchanan's Plane and Spherical Trigonometry Svo, 1 00 



11 



