Reid's Course m Mechanical Drawing 8vo, 



Text-book of Hechanical Drawing and Elementary Machine Design . . Sto, 



Robinson's Principles of Mechanism 8vo, 



Smith's Manual of Topographical Drawing. (McMillan.) 8vo, 



Warren's Elements of Plane and SoUd Free-hand Geometrical Drawing, . i2mo, 



Drafting Instruments and Operations i2mo, 



Manual of Elementary Projection Drawing i2mo, 



Manual of Elementary Broblems in the Linear Perspective of Form and 



Shadow i2mo. 



Plane Problems in Elementary Geometry i2mo« 



Primary Geometry i2mo, 



Elements of Descriptive Geometry, Shadows, andlPeispective Svo, 



General Problems of Shades and Shadows Svo, 



Elements of Machine Construction and Drawing Svo, 



Problems. Theorems, and Examples in Descriptive Geometry Svo, 



Weisbach's Kinematics and the Power of Transmission. (Hermann as-* 



Klein.) Svo, 



Whelpley's Practical Instruction in the Art of Letter Engraving i2mo, 



Wilson's Topographic Surveying Svo, 



Free-hand Perspective Svo, 



Free-hand Lettering, (In preparation.) 

 Woolf's Elementary Course in Descriptive Geometry Large Svo, 



"ELECTRICITY AHD PHYSICS. 



Anthony and Brackett's Text-book of Physics. (Magie.) Small Svo, 



Anthony's Lecture-notes on the Theory of Electrical Measurements iimo, 



Benjamin's^History of Electricity Svo, 



Voltaic Cell Svo, 



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



Crehore and Sauier's Polarizing Photo-chronograph 8vo^ 



Dawson's "Engineering" and Electric Traction Pocket-book. . lomo, morocco, 



Flather's Dvnamometers, and the Measurement of Power i2mo, 



Gilben's De Hagnete. (Mottelay.) Svo, 



Holman's Precision of Measurements Svo, 



Telescopic Mirror-scale Method, Adjustments, and Tests Large ttvo 



Lanaauer's Spectrum Analysis. (Tingle.) Svo, 



Le ChateUer's High-temperature Measurements. (Boudouard — lJurge5s.)i2mo, 

 LSb's Electrolysis and Electrosynthesis of Organic Compounds. (Lorenz.) i2mo, 



* Lyons's Treatise on Electromagnetic Phenomena. Vols. I. and u. Xvo, each, 



* Michie. Elements of Wave Motion Relating tolSound'and Light Svo, 



Niaudet's Elementary Treatise on Electric Batteries. (FishoacK. 1 i2mo, 



* Parshall and Hobart's Electric Generators Smalll4to. halflmorocco, 10 00 



* Rosenberg's Electrical Engineering. (HaldaneGee — Kinzbrunner.) Svo, i so 



Ryan, Norris, and Hoxie's Electrical Machinery, (/n preparation.'' 



Thurston's Stationary Steam-engines Svo, 2 50 



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



Tory and Pitcher's Manual of Laboratory Physics Small Svo, 2 00 



Hike's Modem Electrolytic Copper Refining Svo, 3 00 



LAW. 



* Davis's Elements of Law Svo, 2 50 



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



* Sheep, 7 so 

 Manual^for'Courts-martial i6mo, morocco, x so 



9 



