Part III. A Treatise on Brasses, Bronzes, and 8vo, 2 50

Other Alloys and their Constituents

Tillson’s Street Pavements and Paving Materials 8vo, 4 00

Turneaure and Maurer’s Principles of Reinforced 8vo, 3 50 Concrete Construction. Second Edition, Revised and Enlarged

Waterbury’s Cement Laboratory Manual 12mo, 1 00

* Laboratory Manual for Testing Materials of 12mo, 1 50 Construction

Wood’s (De V.) Treatise on the Resistance of 8vo, 2 00 Materials, and an Appendix on the Preservation of Timber

Wood’s (M. P.) Rustless Coatings: Corrosion and 8vo, 4 00 Electrolysis of Iron and Steel

RAILWAY ENGINEERING.

Andrews’s Handbook for Street Railway Engineers 3 × 5 1 25 inches, mor.

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

Brooks’s Handbook of Street Railroad Location 16mo, mor. 1 50

* Burt’s Railway Station Service 12mo, 2 00

Butts’s Civil Engineer’s Field-book 16mo, mor. 2 50

Crandall’s Railway and Other Earthwork Tables 8vo, 1 50

Crandall and Barnes’s Railroad Surveying 16mo, mor. 2 00

* Crockett’s Methods for Earthwork Computations 8vo, 1 50

Dredge’s History of the Pennsylvania Railroad. (1879) Paper. 5 00

Fisher’s Table of Cubic Yards Cardboard, 25

Godwin’s Railroad Engineers’ Field-book and 16mo, mor. 2 50 Explorers’ Guide

Hudson’s Tables for Calculating the Cubic Contents of 8vo, 1 00 Excavations and Embankments

Ives and Hilts’s Problems in Surveying, Railroad 16mo, mor. 1 50 Surveying and Geodesy

Molitor and Beard’s Manual for Resident Engineers 16mo, 1 00

Nagle’s Field Manual for Railroad Engineers 16mo, mor. 3 00

* Orrock’s Railroad Structures and Estimates 8vo, 3 00

Philbrick’s Field Manual for Engineers 16mo, mor. 3 00

Raymond’s Railroad Field Geometry 16mo, mor. 2 00

Elements of Railroad Engineering 8vo, 3 50

Railroad Engineer’s Field Book. (In Preparation.)

Roberts’ Track Formulæ and Tables 16mo. mor. 3 00

Searles’s Field Engineering 16mo, mor. 3 00

Railroad Spiral 16mo, mor. 1 50

Taylor’s Prismoidal Formulæ and Earthwork 8vo, 1 50

Webb’s Economics of Railroad Construction Large 12mo, 2 50

Railroad Construction 16mo, mor. 5 00

Wellington’s Economic Theory of the Location of Large 12mo, 5 00 Railways

Wilson’s Elements of Railroad-Track and Construction 12mo, 2 00

DRAWING

Barr and Wood’s Kinematics of Machinery 8vo, 2 50

* Bartlett’s Mechanical Drawing 8vo, 3 00

* Bartlett’s Mechanical Drawing Abridged Ed. 8vo, 1 50

* Bartlett and Johnson’s Engineering Descriptive 8vo, 1 50 Geometry

Blessing and Darling’s Descriptive Geometry. (In Press.)

Elements of Drawing. (In Press.)

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

Coolidge and Freeman’s Elements of General Drafting Oblong 4to, 2 50 for Mechanical Engineers

Durley’s Kinematics of Machines 8vo, 4 00

Emch’s Introduction to Projective Geometry and its 8vo, 2 50 Application

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

Jamison’s Advanced Mechanical Drawing 8vo, 2 00

Elements of Mechanical Drawing 8vo, 2 50

Jones’s Machine Design: