Steel's Treatise on the Diseases of the Dog 8vo, 3 50 



* Whipple's Typhoid Fever ; Large i2mo, 3 oo 



Woodhull's Notes on Military Hygiene i6mo, i 50 



* Personal Hygiene i2mo, i oo 



Worcester and Atkinson's Small Hospitals Establishment and Maintenance, 



and Suggestions for Hospital Architecture, with Plans for a Small 



Hospital izmo, i 25 



METALLURGY. 



Betts's Lead Refining by Electrolysis 8vo. 4 oo 



Holland's Encyclopedia of Founding and Dictionary of Foundry Terms Used 



in the Practice of Moulding I2mo, 3 oo 



Iron Founder 12mo. 2 50 



Supplement I2mo, 2 50 



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



Goesel's Minerals and Metals: A Reference Book i6mo, mor. 3 oo 



* Iles's Lead-smelting 12mo, 2 50 



Keep's Cast Iron 8vo, 2 50 



Le Chatelier's High-temperature Measurements. (Boudouard Burgess.) 12mo, 3 oo 



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



Miller's Cyanide Process 12mo i oo 



Minet's Production of Aluminum and its Industrial Use. (Waldo.)... . 12mo, 2 50 



Robine and Lenglen's Cyanide Industry. (Le Clerc.) 8vo, 4 oo 



Ruer's Elements of Metallography. (Mathewson). (In Press.) 



Smith's Materials of Machines 12mo, i oo 



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



part I. Non-metallic Materials of Engineering, see Civil Engineering, 

 page 9. 



Part II. Iron and Steel 8vo, 3 50 



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



Constituents 8vo, 2 50 



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



West's American Foundry Practice I2mo, 2 50 



Moulders Text Book I2mo, 2 50 



Wilson's Chlorination Process. 12mo, i 50 



Cyanide Processes I2mo, i 50 



MINERALOGY. 



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



Boyd's Resources of Southwest Virginia 8vo 3 oo 



Boyd's Map of Southwest Virginia Pocket-book form. 2 oo 



* Browning's Introduction to the Rarer Elements 8vo, i 50 



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



Butler's Pocket Hand-Book of Minerals 16mo, mor. 3 oo 



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



Cloth, i 25 



Crane's Gold and Silver. (In Press.) 



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



Manual of Mineralogy and Petrography I2mo 2 oo 



Minerals and How to Study Them I2mo, i 50 



System of Mineralogy Large 8vo, half leather, 12 50 



Text-book of Mineralogy 8vo, 4 oo 



Douglas's Untechnical Addresses on Technical Subjects 12010, i oo 



Eakle's Mineral Tables 8vo, i 25 



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



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



Goesel's Minerals and Metals : A Reference Book i6mo, mor. 3 oo 



Groth's Introduction to Chemical Crystallography (Marshall) I2mo, i 25 



17 



