Spalding's Hyd*aulic Cement I2mo, 2 oo 



Text-book on Roads and Pavements tamo, a oo 



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



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



Part I. Non-metallic Materials of Engineering and Metallurgy 8vo, 2 oo 



Part II Iron and Steel 8vo, 3 50 



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



Constituents 8vo, 2 50 



Thurston's Text-book of the Materials of Construction 8vo, 5 oo 



Tillson's Street Pavements ind Paving Materials . .8vo, 4 oo 



WaddelPs De Pontibus (A Pocket-book for Bridge Engineers.)- .i6mo, mor., 2 oo 



Specifications for Steel Bridges I2mo, i 25 



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



the Preservation of Timber 8vo, 2 oo 



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



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



Steel, 8vo, 4 oo 



RAILWAY ENGINEERING. 



Andrew's Handbook for Street Railway Engineers 3x5 inches, morocco, i 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, 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. more ceo, 5 oo 



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



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



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. 8v . * 



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



Nagle s Field Manual for Railroad Engineers i6mo, morocco, 3 co 



Philbrick's Field Manual for Engineers. . , i6mo, morocco, 3 oo 



Searles's Field Engineering i6mo, morocco, 3 oo 



Railroad Spiral i6mo, morocco, i 50 



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



* Trautwine's Method ot 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. 



i2ino, morocco, 2 50 



Cross-section Sheet Paper, 25 



Webb's Railroad Construction i6mo, morocco, 5 oo 



Economics of Railroad Construction Large i2mo, 2 50 



Wellington's Economic Theory ot 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, 150 



Coolidge's Manual of Drawing 8vo P a P er - I 



