Dana's Descriptive Mineralogy. (E.g.) 8vo, half morocco, $12 50 



" Mineralogy ami Petrography (J.D.) 12mo, 200 



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



" Text-book of Mineralogy. (E. S.) 8vo, 350 



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



4to, half morocco, 25 00 



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



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



Goodyear 's Coal Mines of the Western Coast 12mo, 2 50 



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



Ihlseng's Manual of Mining Svo, 4 00 



Kuuhardt's Ore Dressing in Europe , Svo. 1 50 



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



Roseubusch's Microscopical Physiography of Minerals and 



Rocks (Iddings ) Svo, 5 00 



Sawyer's Accidents in Mines .,./.. 8vo t 7 00 



Stockbridge's Rocks and Soils 8vo 2 50 



Walke's Lectures on Explosives 8vo, 4 00 



Williams's Lithology Svo, 3 00 



Wilson's Mine Ventilation iGmo, 125 



" Hydraulic and Placer Mining 12mo. 



STEAM AND ELECTRICAL ENGINES, BOILERS, Etc. 



STATIONARY MARINE LOCOMOTIVE GAS ENGINES, ETC. 

 (See also ENGINEERING, p. 6.) 



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



Clerk's Gas Engine t 12mo ; 400 



Ford's Boiler Making for Boiler Makers ISmo, 1 00 



Hemen way's Indicator Practice 12mo. 2 00 



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



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



MacCord's Slide Valve Svo, 2 00 



* Maw's Marine Engines Folio, half morocco, 18 00 



Meyer's Modern Locomotive Construction 4to, 10 00 



Peabody and Miller's Steam Boilers 8vo, 4 00 



Peabody's Tables of Saturated Steam Svo, 1 00 



" Thermodynamics of the Steam Engine 8vo, 5 00 



Valve Gears for the Steam Engine Svo, 2 50 



Pray's Twenty Years with the Indicator Royal Svo, 2 50 



Pupin and Osterberg's Thermodynamics 12mo, 1 25 



Reagan's Steam and Electrical Locomotives 12mo, 2 00 



Rontgen's Thermodynamics. (Du Bois.) Svo, 5 00 



Sinclair's Locomotive Running 12mo, 2 00 



Thurston's Boiler Explosion 12mo, 1 50 



14 



