* American Civil Engineers’ Pocket Book. (Mansfield 16mo, mor. 5 00 Merriman, Editor-in-chief.) Baker’s Engineers’ Surveying Instruments 12mo, 3 00 Bixby’s Graphical Computing Table Paper 19½ × 0 25 24¼ inches. Breed and Hosmer’s Principles and Practice of 8vo, 3 00 Surveying. Vol. I. Elementary Surveying Vol. II. Higher Surveying 8vo, 2 50 * Burr’s Ancient and Modern Engineering and the 8vo, 3 50 Isthmian Canal Comstock’s Field Astronomy for Engineers 8vo, 2 50 * Corthell’s Allowable Pressure on Deep Foundations 12mo, 1 25 Crandall’s Text-book on Geodesy and Least Squares 8vo, 3 00 Davis’s Elevation and Stadia Tables 8vo, 1 00 * Eckel’s Building Stones and Clays 8vo, 3 00 Elliott’s Engineering for Land Drainage 12mo, 2 00 * Fiebeger’s Treatise on Civil Engineering 8vo, 5 00 Flemer’s Phototopographic Methods and Instruments 8vo, 5 00 Folwell’s Sewerage. (Designing and Maintenance.) 8vo, 3 00 Freitag’s Architectural Engineering 8vo, 3 50 French and Ives’s Stereotomy 8vo, 2 50 Gilbert, Wightman, and Saunders’s Subways and Tunnels of New York. (In Press.) * Hauch and Rice’s Tables of Quantities for 12mo, 1 25 Preliminary Estimates Hayford’s Text-book of Geodetic Astronomy 8vo, 3 00 Hering’s Ready Reference Tables (Conversion Factors.) 16mo, mor. 2 50 Hosmer’s Azimuth 16mo, mor. 1 00 * Text-book on Practical Astronomy 8vo, 2 00 Howe’s Retaining Walls for Earth 12mo, 1 25 * Ives’s Adjustments of the Engineer’s Transit and 16mo, bds. 0 25 Level Ives and Hilts’s Problems in Surveying, Railroad 16mo, mor. 1 50 Surveying and Geodesy * Johnson (J.B.) and Smith’s Theory and Practice of Large 12mo, 3 50 Surveying Johnson’s (L. J.) Statics by Algebraic and Graphic 8vo, 2 00 Methods * Kinnicutt, Winslow and Pratt’s Sewage Disposal 8vo, 3 00 * Mahan’s Descriptive Geometry 8vo, 1 50 Merriman’s Elements of Precise Surveying and Geodesy 8vo, 2 50 Merriman and Brooks’s Handbook for Surveyors 16mo, mor. 2 00 Nugent’s Plane Surveying 8vo, 3 50 Ogden’s Sewer Construction 8vo, 3 00 Sewer Design 12mo, 2 00 Ogden and Cleveland’s Practical Methods of Sewage Disposal for Residences, Hotels, and Institutions.(In Press.)