Brush and Penfield's Determinative Mineralogy. New Ed. 8vo, $4 00 



Chester's Catalogue of Minerals 8vo, 1 25 



Paper, 50 



" Dictionary of the Names of Minerals.. , 8vo, 3 00 



Dana's American Localities of Minerals Large 8vo, 1 00 



" Descriptive Mineralogy. (E. S.).. . .Large half morocco, 1250 



" Mineralogy and Petrography. (J. D.) 12mo, 2 00 



' " Minerals and How to Study Them. (E. S.) 12mo, 1 50 



" Text-book of Mineralogy. (E. S.).. .New Edition. 8vo, 400 



* Drinker's Tunnelling, Explosives, Compounds, and Rock Drills. 



4to, half morocco, 25 00 



Egleston's Catalogue of Minerals and Synonyms 8vo, 2 50 



Eissler's Explosives Nitroglycerine and Dynamite 8vo, 4 00 



Hussak's Rock forming Minerals. (Smith.) Small 8vo, 2 00 



Ihlseng's Manual of Mining 8vo, 4 00 



Kuuhardt's Ore Dressing in Europe 8vo, 1 50 



O'Driscoll's Treatment of Gold Ores 8vo, 2 00 



* Peufield's Record of Mineral Tests Paper, 8vo, 50 



Rosenbusch's Microscopical Physiography of Minerals and 



Rocks. (Iddings.) 8vo, 500 



Sawyer's Accidents in Mines Large 8vo, 7 00 



Stockbridge's Rocks and Soils 8vo, & 50 



Walke's Lectures on Explosives 8vo, 4 00 



Williams's Lithology 8vo, 3 00 



Wilson's Mine Ventilation 12mo, 1 25 



" Hydraulic and Placer Mining 12mo, 2 50 



STEAM AND ELECTRICAL ENGINES, BOILERS, Etc. 



STATIONARY MARINE LOCOMOTIVE GAS ENGINES, ETC. 

 (See also ENGINEERING, p. 7.) ' 



Baldwin's Steam Heating for Buildings 12mo, 2 50 



Clerk's Gas Engine.. , c Small 8vo, 4 00 



Ford's Boiler Making for Boiler Makers 18mo, 1 00 



Hemen way's Indicator Practice 12mo, 2 00 



Hoadley's Warm-blast Furnace 8vo, 1 50 



Kneass's Practice and Theory of the Injector 8vo, 1 50 



MacCord's Slide Valve 8vo, 2 00 



Meyer's Modern Locomotive Construction 4to, 10 00 



Pcabody and Miller's Steam-boilers 8vo, 4 00 



Peabody's Tables of Saturated Steam 8vo, 1 00 



" Thermodynamics of the Steam Engine 8vo, 5 00 



Valve Gears for the Steam Engine 8vo, 2 50 



Pray's Twenty Years with the Indicator Large 8vo, 2 50 



Pupiu and Osterberg's Thermodynamics , 12mo. 1 25 



14 



