* Dyer's Handbook of Light Artillery I2mo, 3 oo 



Eissler's Modern High Explosives 8vo, 4 oo 



* Fiebeger's Text-book on Field Fortification Large 12 mo, 2 oo 



Hamilton and Bond's The Gunner's Catechism i8mo, i oo 



* Hoff's Elementary Naval Tactics 8vo, i 50 



Ingalls's Handbook of Problems in Direct Fire 8vo, 4 oo 



* Lissak's Ordnance and Gunnery 8vo, 6 oo 



*Ludlow's Logarithmic and Trigonometric Tables 8vo, i oo 



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



* Mahan's Permanent Fortifications. (Mercur.) 8vo, half mor. 7 50 



Manual for Courts-martial i6mo, mor. i 50 



* Mercur's Attack of Fortified Places i2mo, 2 oo 



* Elements of the Art of War 8vo, 4 oo 



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



* Ordnance and Gunnery. 2 vols Text i2mo, Plates atlas form 5 oo 



Nixon's Adjutants' Manual 24mo, i oo 



Peabody's Naval Architecture 8vo, 7 50 



* Phelps's Practical Marine Surveying 8vo, 2 50 



Powell's Army Officer's Examiner i2mo, 4 oo 



Sharpe's Art of Subsisting Armies in War i8mo, mor. i 50 



* Tupes and Poole's Manual of Bayonet Exercises and Musketry Fencing. 



24010, leather, 50 



* Weaver's Military Explosives 8vo, 3 oo 



Woodhull's Notes on Military Hygiene i6mo, i 50 



ASSAYING. 



Betts's Lead Refining by Electrolysis 8vo, 4 oo 



Fletcher's Practical Instructions in Quantitative Assaying with the Blowpipe. 



i6mo, mor. i 50 



Furman's Manual of Practical Assaying 8vo, 3 oo 



Lodge's Notes on Assaying and Metallurgical Laboratory Experiments. . . .8vo, 3 oo 



Low's Technical Methods of Ore Analysis 8vo, 3 oo 



Miller's Cyanide Process I2mo, i oo 



Manual of Assaying I2mo, i oo 



Minet's Production of Aluminum and its Industrial Use. (Waldo.) i2mo, 2 50 



O'DriscolI's Notes on the Treatment of Gold Ores 8vo, 2 oo 



Ricketts and Miller's Notes on Assaying 8vo, 3 oo 



Robine and Lenglen's Cyanide Industry. (Le Clerc.) 8vo, 4 oo 



Ulke's Modern Electrolytic Copper Refining 8vo, 3 oo 



Wilson's Chlorination Process I2mo, I 50 



Cyanide Processes i2mo, i 50 



ASTRONOMY. 



Comstock's Field Astronomy for Engineers 8vo, 2 50 



Craig's Azimuth 4to, 3 50 



Crandall's Text-book on Geodesy and Least Squares 8vo, 3 oo 



Doolittle's Treatise on Practical Astronomy 8vo, 4 oo 



Gore's Elements of Geodesy 8vo, 2 50 



Hayford's Text-book of Geodetic Astronomy 8vo, 3 oo 



Merriman's Elements of Precise Surveying and Geodesy 8vo, 2 50 



* Michie and Harlow's Practical Astronomy 8vo, 3 oo 



Rust's Ex-meridian Altitude, Azimuth and Star-Finding Tables. (In Press.) 



* White's Elements of Theoretical and Descriptive Astronomy i2mo, 2 oo 



3 



