Ford's Boiler Making for Boiler Makers ISmo, 1 OO 



Hopkins's Oil-ehemists' Handbook 8vo, 3 OO 



Keep's Cast Iron. {In preparation.) 



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



Metcalfs Cost of Manufactures — ^And the Administration of 



Workshops, Public and Private 8vo, 6 OO 



Meyer's Modem Locomotive Construction 4to, 10 00 



• Reisig's Guide to Piece-dyeing 8vo, 25 OO 



Smith's Press-working of Metals 8vo, 3 OO 



" Wire: Its Use and Manufacture Small 4to, 3 00 



Spalding's Hydraulic Cement 12mo, 2 OO 



Spencer's Handbook for Chemists of Beet-sugar Houses. 



16mo, morocco, 3 OO 

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Thurston's Manual <rf Steam-boilers, their Designs, Construc- 

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Walke's Lectures cm Explosives 8vo, 4 00 



West's American Foundry Practice 12mo, 2 60 



" Moulder's Text-book 12mo, 2 50 



Wiechmann's Sugar Analysis Small 8vo, 2 50 



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Woodbury's Fire Protection of Mills 8vo, 2 60 



MATHEMATICS. 



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Davis's Introduction to the Logic of Algebra 8vo, 1 SO 



Halsted's Elements of Geometry 8vo, 1 76 



" Mementary Synthetic Geometry 8vo, 1 50 



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100 copies for 5 OO 



Mounted on heavy cardboard, 8 X 10 inches, 25- 



10 copies for 2 OO- 

 " Elementary Treatise on the Integral (Mculus. 



Small 8vo, 1 50 



" Curve Tracing in Cartesian Co-ordinates 12mo, 1 00- 



" Treatise on Ordinary and Partial Differential 



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" Theory of Errors and the Method of Least 



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• " Theoretical Mechanics .,.,..12mo, 3 00 



•Ludlow and Bass. Elements of Trigonometry and Logarith- 

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Herriman and Woodward. Higher Mathematics 8vo, 5 00' 



Merrimnn's Method of Iieast Squares 8vo, 2 OO' 



Rice and Johnson's Elementary Treatise on the Differential 



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" Differential and Integral Calculus. 2 vols. 



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Wood's Elements of Co-ordinate Geometry — 8vo, 2 OO 



" Trlgometry: Analytical, Plane, and Spherical. .. .12mo, 1 OOi 



11 



