Uike's Modern Electrolytic Copper Refining 8vo, $3 00 



West's American Foundry Practice 12mo, i 50 



Moulders' Text Book 12mo. 2 50 



MINERALOGY. 



Baskerville's Chemical Elements. (In Preparation.) 



* Browning's Introduction to the Rarer Elements Svo, 1 50 



Brush's Manual of Determinative Mineralogy. (Penfield.) Svo, 4 00 



Butler's Pocket Hand-book of Minerals 16mo, mor. 3 00 



Chester's Catalogue of Minerals Svo, paper, 1 00 



Cloth, 1 25 



* Crane's Gold and Silver Svo, 5 00 



Dana's First Appendix to Dana's New "System of Mineralogy". .Large Svo, 1 00 

 Dana's Second Appendix to Dana's New "System of Mineralogy." 



Large Svo, 1 50 



Manual of Mineralogy and Petrography 12mo, 2 00 



Minerals and How to Study Them 12mo, 1 50 



System of Mineralogy Large Svo, half leather, 12 50 



Text-book of Mineralogy Svo, 4 00 



Douglas's Untechnical Addresses on Technical Subjects 12mo, 1 00 



Eakle's Mineral Tables Svo, 1 25 



Eckel's Stone and Clay Products Used in Engineering. (In Preparation.) 



Goesel's Minerals and Metals: A Reference Book 16mo, mor. 3 00 



Groth's The Optical Properties of Crystals. (Jackson.) (in Press.) 



Groth's Introduction to Chemical Crystallography (Marshall) 12mo, 1 25 



* Hayes's Handbook for Field Geologists 16mo, mor. 1 50 



Iddings's Igneous Rocks Svo, 5 00 



Rock Minerals Svo, 5 00 



Johannsen's Determination of Rock-forming Minerals in Thin Sections. Svo, 



With Thumb Index 5 00 



* Martin's Laboratory Guide to Qualitative Analysis with the Blow- 



pipe 12mo, 60 



Merrill's Non-metallic Minerals: Their Occurrence and Uses Svo, 4 00 



Stones for Building and Decoration Svo, 5 00 



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



Svo, paper, 50 

 Tables of Minerals, Including the Use of Minerals and Statistics of 



Domestic Production Svo, 1 00 



* Pirsson's Rocks and Rock Minerals 12mo, 2 50 



* Richards's Synopsis of Mineral Characters 12mo, mor. 1 25 



* Ries's Clays: Their Occurrence, Properties and Uses Svo, 5 00 



* Ries and Leighton's History of the Clay-working Industry of the United 



States Svo, 2 5"0 



* Tillman's Text-book of Important Minerals and Rocks Svo, 2 00 



Washington's Manual of the Chemical Analysis of Rocks Svo, 2 00 



MINING. 



* Beard's Mine Gases and Explosions Large 12mo, 3 00 



* Crane's Gold and Silver Svo, 5 00 



* Index of Mining Engineering Literature Svo, 4 00 



* Svo, mor. 5 00 



* Ore Mining Methods Svo, 3 00 



Douglas's Untechnical Addresses on Technical Subjects 12mo, 1 00 



Eissler's Modern High Explosives Svo, 4 00 



Goesel's Minerals and Metals: A Reference Book 16mo, mor. 3 00 



Ihlseng's Manual of Mining Svo, 5 00 



* Iles's Lead Smelting 12mo, 2 00 



Peele's Compressed Air Plant for Mines Svo, 3 00 



Riemer's Shaft Sinking Under Difficult Conditions. (Corning and Peele.)8vo, 3 00 



* Weaver's Military Explosives Svo, 3 00 



Wilson's Hydraulic and Placer Mining. 2d edition, rewritten 12mo, 2 50 



Treatise on Practical and Theoretical Mine Ventilation 12mo, 1 25 



17 



