* Lyons's Treatise on Electromagnetic Phenomena. Vols. I. and II. 8vo, each, 6 oo 



* Michie's Elements of Wave Motion Relating to Sound and Light 8vo, 



Niaudet's Elementary Treatise on Electric Batteries. (Fishback.) i2mo, 



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



Ryan, Norris, and Hoxie's Electrical Machinery. Vol. 1 8vo, 



Thurston's Stationary Steam-engines 8vo, 



* Tillman's Elementary Lessons in Heat 8vo, 



Tory and Pitcher's Manual of Laboratory Physics Small 8vo, 



Ulke's Modern Electrolytic Copper Refining 8vo, 



LAW. 



* Davis's Elements of Law 8vo, 2 50 



* Treatise on the Military Law of United States. . ; 8vo, 7 oo 



* Sheep, ' 7 50 



Manual for Courts-martiaL i6mo, morocco, i 50 



Wait's Engineering and Architectural Jurisprudence 8vo, 6 oo 



Sheep, 6 50 



Law of Operations Preliminary to Construction in Engineering and Archi- 

 tecture 8vo, 5 oo 



Sheep, 5 So 



Law of Contracts 8vo, 3 oo 



Winthrop's Abridgment of Military Law I2mo, 2 50 



MANUFACTURES. 



Bernadou's Smokeless Powder Nitro-cellulose and Theory of the Cellulose 



Molecule I2mo, 2 50 



Bolland's Iron Founder I2mo, 2 50 



" The Iron Founder," Supplement i2mo, 2 50 



Encyclopedia of Founding and Dictionary of Foundry Terms Used in the 



Practice of Moulding I2mo, 3 oo 



Eissler's Modern High Explosives 8vo, 4 oo 



Effront's Enzymes and their Applications. (Prescott.) 8vo, 3 oo 



Fitzgerald's Boston Machinist I2mo, i oo 



Ford's Boiler Making for Boiler Makers i8mo, i oo 



Hopkin's Oil-chemists' Handbook 8vo, 3 oo 



Keep's Cast Iron 8vo, 2 50 



Leach's The Inspection and Analysis of Food with Special Reference to State 



ControL Large 8vo, 7 50 



Matthews's The Textile Fibres 8vo, 3 50 



Metcalf's Steel A Manual for Steel-users i2mo, 2 oo 



Mstcalfe's Cost of Manufactures And the Administration of Workshops. 8vo, 5 oo 



Meyer's Modern Locomotive Construction 4to, 10 oo 



Morse's Calculations used in Cane-sugar Factories i6mo, morocco, i 50 



* Reisig's Guide to Piece-dyeing 8vo, 25 oo 



Sabin's Industrial and Artistic Technology of Paints and Varnish 8vo, 3 oo 



Smith's Press-working of Metals 8vo, 3 oo 



Spalding's Hydraulic Cement i2mo, 2 oo 



Spencer's Handbook for Chemists of Beet-sugar Houses. ... i6mo, morocco, 3 oo 



Handbook for Sugar Manufacturers and their Chemists . i6mo, morocco, 2 oo 

 Taylor and Thompson's Treatise on Concrete, Plain and Reinforced. . . . .8vo, 5 oo 

 Thurston's Manual of Steam-boilers, their Designs, Construction and Opera- 

 tion 8vo, 5 oo 



* Walke's Lectures on Explosives. 8vo, 4 oo 



Ware's Manufacture of Sugar. (In press.) 



West's American Foundry Practice I2mo, 2 50 



Moulder's Text-book I2mo, 2 50 



10 



