METALLURGY. 



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



Vol. I.-Silver 8vo, 7 50 



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



Keep's Cast Iron. (In preparation.) 



Kunhardt's Practice of Ore Dressing in Lurope 8vo, 1 50 



Le Chatelier's High-temperature Measurements. (Boudouard 



Burgess.) 12mo, 3 00 



Metcalf s Steel. A Manual for Steel-users 12mo, 2 00 



Thurston's Materials of Engineering. In Three Parts 8vo, 8 00 



Part II. Iron and Steel 8vo, 3 50 



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



and Their Constituents 8vo, 2 50 



MINERALOGY. 



Barringer's Description of Minerals of Commercial Value. 



Oblong, morocco, 2 50 



Boyd's Resources of Southwest Virginia 8vo, 300 



" Map of Southwest Virginia Pocket-book form, 2 00 



Brush's Manual of Determinative Mineralogy. (Penfield.) .8vo, 400 



Chester's Catalogue of Minerals 8vo, paper, 1 00 



Cloth, 1 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, 1 00 



" Text-book of Mineralogy 8vo, 4 00 



Minerals and How to Study Them 12mo, 1 50 



Catalogue of American Localities of Minerals . Large 8vo, 1 00 



" Manual of Mineralogy and Petrography 12mo, 2 00 



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



Hussak's The Determination of Rock-forming Minerals. 



(Smith.) Small 8vo, 2 00 



* Penfield's Notes on Determinative Mineralogy and Record of 



Mineral Tests 8vo, paper, 50 



Rosenbusch's Microscopical Physiography of the Rock-making 



Minerals. (lading's.) 8vo, 500 



*Tillman's Text-book of Important Minerals and Rocks.. 8vo, 2 00 



Williams's Manual of Lithology 8vo, 3 00 



MINING. 



Beard's Ventilation of Mines 12mo, 2 50 



Boyd's Resources of Southwest Virginia 8vo, 3 00 



" Map of Southwest Virginia Pocket-book form, 2 00 



Drinker's Tunneling, Explosive Compounds, and Rock 



Drills 4to, half morocco, 25 00 



Blaster's Modern High Explosives 8vo, 4 00 



Goodyear's Coal-mines of the Western Coast of the United 



States 12mo, 250 



Ihlseng's Manual of Mining 8vo, 4 00 



Kunhardt's Practice of Ore Dressing in Europe 8vo, 1 50 



O'Driscoll's Notes on the Treatment of Gold Ores 8vo, 2 08 



Sawyer's Accidents in Mines 8vo, 7 00 



Walke's Lectures on Explosives 8vo, 4 00 



Wilson's Cyanide Processes 12mo, 1 50 



Wilson's Chlorination Process 12mo, 1 60 



15 



