METALLURGY. 



Egleston's Metallurgy of Silver, Gold, and Mercury: 



Vol. I. Silver 8vo> 7 SO 



Vol. II. Gold and Mercury 8vo, 7 50 



** Iles's Lead-smelting. (Postage 9 cents additional.) I2mo, 2 50 



Keep's Cast Iron 8vo, 2 50 



Kunhardt's Practice of Ore Dressing in Europe 8vo, i go 



Le Chatelier's High-temperature Measuremepts. (Boudouard Burgess. )i2mo, 3 oo 



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



Smith's Materials of Machines i2mo, i oo 



Thurston's Materials of Engineering. In Three Parts 8vo, 8 oo 



Part II. Iron and Steel 8vo, 3 So 



Part III. A Treatise on Brasses, Bronzes, and Other Alloys and their 



Constituents 8vo, 2 50- 



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



MINERALOGY. 



Barringer's Description of Minerals of Commercial Value. Oblong, morocco, 2 50 



Boyd's Resources of Southwest Virginia 8vo, 3 oo 



Map of Southwest Virignia Pocket-book form. 2 oo 



Brush's Manual of Determinative Mineralogy. (Penfield.) 8vo, 4 oo 



Chester's Catalogue of Minerals 8vo, paper, i oo 



Cloth, i 25 



Dictionary of the Names of Minerals 8vo, 3 50 



Dana's System of Mineralogy Large 8vo, half leather, 12 50 



First Appendix to Dana's New " System of Mineralogy." Large 8vo, i oo 



Text-book of Mineralogy 8vo, 4 oo 



Minerals and How to Study Them I2mo, i 50 



Catalogue of American Localities of Minerals Large 8vo, i oo 



Manual of Mineralogy and Petrography i2mo, 2 oo 



Douglas's Untechnical Addresses on Technical Subjects i2mo, i oo 



Eakle's Mineral Tables 8vo, i 25 



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



Hussak's The Determination of Rock-forming Minerals. ( Smith.). Small 8vo, 2 oo 



Merrill's Non-metallic Minerals: Their Occurrence and Uses 8vo, 4 oo 



* Pwifield's Notes on Determinative Mineralogy and Record of Mineral Tests. 



8vo. paper, o 50 

 Roseabusch's Microscopical Physiography of the Rock-making Minerals. 



(Iddings.) 8vo. 5 oo 



* Tillman's Text-book of Important Minerals and Rocks 8vo. 2 oo 



Williftms's Manual of Lithology 8vo, 3 oo 



MINING. 



fceard's Ventilation of Mines I2mo. 2 so< 



Boyd's Resources of Southwest Virginia 8vo, 3 oo 



Mcp of Southwest Virginia Pocket-book form, 2 oo 



Douglas's Untechnical Addresses on Technical Subjects I2mo. i oo 



* Drinker's Tunneling, Explosive Compounds, and Rock Drills. . 4to,hf. mor. , 25 oo 



Eissler's Modern High Explosives 8vo 4 oo 



Fowler's Sewage Works Analyses I2tno 2 oo 



Goodyear's Coal-mines of the Western Coast of the United States 12010, 2 50 



Ihlseng's Manual of Mining 8vo, 5 oo 



** Iles's Lead-smelting. (Postage oc. additional.) I2mo. 2 50 



Kunhardt's Practice of Ore Dressing in Europe 8vo. i 50 



O'Driscoll's Notes on the Treatment of Gold Ores 8vo. 2 oo 



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



Wilson's Cyanide Processes I2mo, i 50 



Chlcrtnation Process lamo, i 50 



15 



