steel's Treatise on the Diseases of the Dog Svo, 3 50 



♦Whipple's Typhoid Fever Large i2ino, 3 00 



"WoodhuU's Notes on Military Hygiene i6mo, i 50 



* Personal Hygiene i2mo, 1 00 



Worcester and Atkinson's Small Hospitals Establishment and Maintenance, 



and S ggestions for Hospital Architecture, with Plans for a Small 



Hospital i2mo, i 25 



METALLURGY, 



Betts's Lead Refining by Electrolysis Svo, 4 00 



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



in the Practice of Moulding i2mo, 3 00 



Iron Founder i2mo, 2 50 



" " Supplement i2mo, 2 50 



Douglas's Untechnical Addresses on Technical Subjects i2mo, i 00 



Goesel's Minerals and Metals: A Reference Book i6mo, mor. 3 00 



* Iles's Lead-smelting i2mo, 2 50 



Keep's Cast Iron 8vo, 2 50 



Le Chatelier's High-temperature Measurements. (Boudouard — ^Burgess) i2mo, 3 00 



Metcalf's Steel. A Manual for Steel-users lamo, 2 00 



Miller's Cyanide Process i2mo, i 00 



Minet's Production of Aluminium and its industrial Use. (Waldo) . . .i2mo, 2 50 



Robioe and Lenglen's Cyanide Industry. (Le Clerc) Svo, 4 00 



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



Smith's Materials of Machines i2mo, i 00 



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



Part I. Non-metallic Materials of Engineering and Metallurgy . . . Svo, 2 00 



Part II. Iron and Steel , . . . Svo, 3 50 



Part ni. A Treatise on Errsses, Bronzes, and Other Alloys and their 



Constituents Svo, 2 50 



Ulke's Modern Electrolytic Copper'Refining Svo, 3 00 



West's American Foundry Practice i2mo, -> 50 



Moulder's Text Book i2mo, 2 50 



Wilson's Chlorination Process i2mo, i 50 



Cyanide Processes lamo, i 50 



MINERALOGY. 



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



Boyd's Resources of Southwest Virginia Svo, 3 00 



Boyd's Map of Southwest Virginia Pocket-book form. 2 00 



* Browning's Introduction to the Rarer Klenients five, i 50 



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



Butler's Pocket Hand-Book of Minerals i6mo, mor. 3 00 



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



Cloth, I 25 



* Crane's Gold and Silver Svo, 5 00 



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



Manual of Mineralogy and Petrography i2mo 2 00 



Minerals and How to Study Them i2nio, i 50 



System of Mineralogy Large Svo, half leather, 12 50 



Text-book of Mineralogy 8vo, 4 00 



Touglas's Untechnical Addresses on Technical Subjects ;■ . . i2mo, i 00 



Eakle's Mineral Tables 8vo, i 23 



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



E»Ieston's Catalogue of Minerals and Synonyms Svo, 2 50 



Goesel's Minerals and Metals : A Reference Book i6mo,mor. 300 



Groth's Introduction to Chemical Crystallography (Marshall) i2mo, i 23 



IV 



