Spalding's Hydraulic Cement .... I2mo, ?. oo 



Text-book on Roads and Pavements i2mo, 2 oo 



Taylor and Thompson's Treatise on Concrete. Plain and Reinforced 8vo, b 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 and Paving Materials 8vo, 4 oo 



Waddell's 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 



vVood's (De V.) Elements of Analytical Mechanics 8vo, 3 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 so 



Dawson's "Engineering" and Electric Traction Pocket-book . i6mo. morocco, 5 oo 



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



* 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 16010, 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. s i6mo, i oo 



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



Philhrick'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 of Calculating the Cube Contents of Excavations and 



Embankments by the Aid of Diagrams 8vo, 2 oo 



The Field Practice of Laying Out C rcular Curves for Railroads. 



i2mo, 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 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 



9 



