Rockwell's Roads and Pavements in France i2mo. 



Smith's Materials of Macliines i2mo. 



Snow's Principal Species of Wood 8vo, 



Spalding's Hydraulic Cement i2mo, 



Text-book on Roads and Pavements i2mo, 



Thurston's Materials of Engineering. 3 Parts Svo, 



Part I. — Non-metallic Materials of Engineering and Metallurgy 8vo, 



Part II.— Iron and Steel 8vo, 



Part HI. — A Treatise on Brasses, Bronzes, and Other Alloys and their 



Constituents 8vo, 



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



Tillson's Street Pavements and Paving Materials 8vo, 



Waddell's De Pontibus, (A Pocket-book for Bridge Engineers.) . . i6mo, mor., 



Specifications for Steel Bridges i2mo. 



Wood's Treatise on the Resistance of Materials, and an Appendix on the Pres- 

 ervation of Timber 8vo, 



Elements of Analytical Mechanics 8vo, 



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



RAILWAY ENGIIfEERING. 



Andrews's Handbook for Street Railway Engineers. 3XS inches, morocco,, i 25 



Berg's Buildings and Structures of American Railroads 4to, 5 00 



Brooks's Handbook of Street Railroad Location i6mo, morocco, i so 



Bntts's Civil Engineer's Field-book i6mo, morocco, 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. i6mo, morocco, s 00 

 Dredge's History of the Pennsylvania Railroad: (1879) Paper, 5 00 



• Drinker's Tunneling, Explosive Compounds, and Rock Drills, 4to, half mor., 25 00 



Fisher's Table of Cubic Yards Cardboard, 25 



Godwin's Railroad Engineers' Field-book and Explorers' Guide i6mo, 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 DO 



Holitor and Beard's Manual for Resident Engineers i6mo, i 00 



Nagle's Field Manual for Railroad Engineers i6mo, morocco. 3 00 



Philbrick's Field Manual for Engineers i6mo, morocco, 3 00 



Searles's Field Engineering z6mo, morocco, 3 00 



Railroad SpiraL i6mo, morocco, i so 



Taylor's Prismoidal Formulae and Earthwork Svo, i 50 



• Trautwine's Method of Calculating the Cubic Contents of Excavations and 



Embankments by the Aid of Diagrams 8vo, 2 00 



The Field Practice of [Laying Out Circular Curves for Railroads. 



i2mo, morocco, 2 so 



Cross-section Sheet Paper, 25 



Webb's Railroad Construction. 2d Edition, Rewritten z6mo. morocco, 5 00 



Wellington's Economic Theory of the Location of Railways Small Svo, 5 00 



DRAWING. 



Barr's Kinematics of Machinery Svo, 2 50 



• Bartlett's Mechanical Drawing Svo, 3 00 



• " ' " Abridged Ed Svo, 150 



Coolidge's Manual of Drawing Svo, paper, 1 00 



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

 neers. (7n press.) 



Durley's Kinematics of Machines ; Svo, 4 oo 



8 



