Leach's The Inspection and Analysis of Food with Special Reference to State 



Control Large 8vo, 7 50 



* McKay and Larsen's Principles and Practice of Butter-making 8vo, i 50 



Matthews's The Textile Fibres 8vo, 3 50 



Metcalf's Steel. A Manual for Steel-users i2mo, 2 oo 



Metcalfe's Cost of Manufactures And the Administration of Workshops. 8vo, 5 oo 



Meyer's Modern Locomotive Construction 4to, 10 oo 



Morse's Calculations used in Cane-sugar Factories i6mo, morocco, i 50 



* Reisig's Guide to Piece-dyeing 8vo, 25 oo 



Rice's Concrete-block Manufacture 8vo, 2 oo 



Sabin's Industrial and Artistic Technology of Paints and Varnish 8vo, 3 oo 



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



Spalding's Hydraulic Cement I2mo, 2 oo 



Spencer's Handbook for Chemists of Beet-sugar Houses i6mo, morocco, 3 oo 



Handbook for Cane Sugar Manufacturers 6mo, morocco, 3 oo 



Taylor and Thompson's Treatise on Concrete, Plain and Reinforced 8vo, 5 oo 



Thurston's Manual of Steam-boilers, their Designs, Construction and Opera- 

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* Walke's Lectures on Explosives 8vo, 4 oo 



Ware's Beet-sugar Manufacture and Refining Small 8vo, 4 oo 



Weaver's Military Explosives 8vo, 3 oo 



West's American Foundry Practice I2mo, 2 50 



Moulder's Text-book I2mo, 2 50 



Wolff's Windmill as a Prime Mover 8vo, 3 oo 



Wood's Rustless Coatings: Corrosion and Electrolysis of Iron and Steel. .8vo, 4 oo 



MATHEMATICS. 



Baker's Elliptic Functions 8vo, 50 



* Bass's Elements of Differential Calculus i2mo, oo 



Briggs's Elements of Plane Analytic Geometry i2mo, oo 



Compton's Manual of Logarithmic Computations i2mo, 50 



Davis's Introduction to the Logic of Algebra ' 8vo, 50 



* Dickson's College Algebra Large i2mo, 50 



* Introduction to the Theory of Algebraic Equations Large i2mo, 25 



Emch's Introduction to Projective Geometry and its Applications 8vo, 50 



Halsted's Elements of Geometry 8vo, 75 



Elementary Synthetic Geometry 8vo, 50 



Rational Geometry i2mo, 75 



* Johnson's (J. B.) Three-place Logarithmic Tables: Vest-pocket size. paper, 15 



100 copies for 5 oo 



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



10 copies for 2 oo 



Johnson's (W W.) Elementary Treatise on Differential Calculus . . Small 8vo, 3 oo 



Elementary Treatise on the Integral Calculus Small 8vo, i 50 



Johnson's (W. W.) Curve Tracing in Cartesian Co-ordinates i2mo / , i oo 



Johnson's (W. W.) Treatise on Ordinary and Partial Differential Equations. 



Small 8vo, 3 50 



Johnson's (W. W.) Theory of Errors and the Method of Least Squares. i2mo, i 50 



* Johnson's (W W.) Theoretical Mechanics. i2mo, 3 oo 



Laplace's Philosophical Essay on Probabilities. (Truscott and Emory.) . i2mo, 2 oo 



* Ludlow and Bass. Elements of Trigonometry and Logarithmic and Other 



Tables 8vo, 3 oo 



Trigonometry and Tables published separately Each, 2 oo 



* Ludlow's Logarithmic and Trigonometric Tables 8vo, i oo 



Manning's Irrational Numbers and their Representation by Sequences and Series 



I2mo i 25 

 12 



