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



Smith's Materials of Machine*. tamo, oo 



Soow's Principal Species of Wood. . 8vo. 50 



SpaJding's Hydraulic Cement. . . tamo, oo 



Text-book on Roads and Pavements, umo, oo 



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



Thurston's Materials of Engineering. 3 Parts. . 8vo, oo 



Parti. Non-metallic Materials of Engineering and Metallurgy 8vo, oo 



Part II. Iron and Steel .. 8vo. 50 

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



Constituents... 8vo, 50 



Ihurston's Text-book of the Materials of Construction 8vo, oo 



TiUson's Street Pa re men ts and Paving Materials. . 8vo, oo 



Waddell's De Pontibus. < * Pocket-book for Bridge Engineers. ) . i6mo. mor, oo 



Specifications for Su i Bridges. . . u mo, 25 

 Wood's (De V.) Treatise on the Resistance of Materials, and an Appendix on 



the Preservation of Timber. 8vo. oo 



Wood's (De V.) Elements of Analytical Mechanics. . . 8vo, oo 

 Wood's (M. P.) Rustless Coatings: Corrosion and Electrolysis of Iron and 



Steel . . Kvo, 4 oo 



RAILWAY ENGINEERING. 



Andrew's Handbook for Street Railway Engineers. . . 3x5 inches, morocco, t 25 



Berg's Buildings and Structures of American Railroads ... . . _4to, 5 oo 



Brook's Handbook of Street Railroad Location. . . i6mo, morocco, i 50 



Butt's Civil Engineer's Field-book. . i6mo, incrocco, 2 50 



Crandall's Transition Curve. . i6mo, morocco, i 50 



Railway and Other Earthwork Tables. . . 8vo, i 50 



Dawson's "Engineering" and Electric Traction Pocket-book . z6mo, morocco, 5 oo 



Dredge's History of the Pennsylvania Railroad: (1879). . . Paper, 5 oo 



* Drinker's Tunnelling, Explosive Compounds, and Rock Drills. 4to, half mor., 25 GO 



Fisher's Table of Cubic Yards Cardboard, 25 



Godwin's Railroad Engineers' Field-book and Explorers' Guide. . . x6mo, mor., 2 50 

 Howard's Transition Curve Field-book. . . . i6mo, morocco, i 50 

 Hudson's Tables for Calculating the Cubic Contents of Excavations and Em- 

 bankments .8vo, i oo 



Molitor and Beard's Manual for Resident Engineers. . i6mo, i oo 



Ragle's Field Manual for Railroad Engineers. ...... . 16010, morocco, 3 oo 



Fhilbrick's Field Manual for Engineers i6mo, morocco, 3 oo 



Searles's Field Engineering. . iGmo, morocco, 3 oo 



Railroad Spiral. i6mo, morocco, i 50 



Taylor's Prismoidal Formulae and Earthwork .8vo, i 50 



* Trautwine's Method of Calculating the Cube Contents of Excavations and 



Embankments by the Aid of Diagrams. 8vo, 2 oo 



The Field Practice of Laying Out Circular Curves for Railroads. 



1 2 mo, morocco, 2 50 



Cross-section Sheet Paper, 25 



Webb's Railroad Construction . . i6mo, morocco, 5 oo 



Wellington's Economic Theory of the Location of Railways. Small 8vo, 5 oo 



DRAWING. 



Barr's Kinematics of Machinery 8vo, 2 50 



* Bartlett's Mechanical Drawing. ... 8vo, 3 oo 



Abridged Ed. ... .8vo, i 50 



Coolidge's Manual of Drawing. . 8vo, paper i oo 

 Coolidge and Freeman's Elements of General Drafting for Mechanical Engi- 

 neers Oblong 4to, 2 50 



Durley's Kinematics of Machines. . . 8vo, 4 oo 



Emch's Introduction to Project! ve Geometry and its Applications 8vo. 2 50 



8 



