Thurston's Materials of 



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



Part II. — Iron and Steel 8vo, 



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



Constituents .' 8vo, 



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



Tillson'8 Street Pavements and Paving Materials 8vo, 



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



Specifications for Steel Bridges X2mo, 



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. • (.Shortly.) 



RAILWAY ENGINEERING. 



Andrews's Handbook for Street Railway Engineers. 3X5 inches, morocco, » 25 



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



Brooks's Handbook of Street Railroad Location i6mo. morocco, 1 so 



Butts's Civil Engineer's Field-book i6mo, morocco, 2 50 



Crandall's Transition Curve z6mo, morocco, x 50 



Railway and Other Earthwork Tables 8vo, 1 50 



Dawson's "Engineering" and Electric Traction Pocket-book. i6mo, morocco, 5 00 



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



* Drinker's Tunneling, Explosive Compounds, and Rock Drills, 410, 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 z6mo, morocco. 1 50 



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

 bankments 8vo, z DO 



Molitor and Beard's Manual for Resident Engineers i6mo. 1 00 



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



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



Pratt and Alden's Street-railway Road-bed 8vo, 2 00 



Searles's Field Engineering i6mo, morocco, 3 00 



Railroad Spiral i6mo, morocco, 1 50 



Taylor's Prismoidal Formulae and Earthwork 8vo, 1 50 



* Trau twine's Method of Calculating the Cubic Contents of Excavations and 



Embankments by, the Aid of Diagrams 8vo, 2 00 



The Field Practice of ILaying Out Circular Curves for Railroads. 



i2mo, morocco, 2 50 



* Cross-section Sheet Paper, 25 



Webb's Railroad Construction. 2d Edition, Rewritten x6mn. morocco, 5 00 



Wellington's Economic Theory of the Location of Railways Small 8vo, 5 00 



DRAWING. 



Barr's Kinematics of Machinery 8vo, 2 50 



* Bartlett's Mechanical Drawing 8vo, 3 00 



* " " " Abridged Ed 8vo, 150 



Coolidge's Manual of Drawing 8vo, paper, 1 00 



Durlev's Kinematics of Machines 8vo, 4 00 



Hill's Text-book on Shades and Shadows, and Perspective 8vo, 2 00 



Jones's Machine Design: 



Part I. — Kinematics of Machinery 8vo, 1 so 



Part H. — Form, Strength, and Proportions of Parts 8vo, 3 eo 



