Wood’s (De V.) Treatise on the Resistance of Materials and an Appendix on the Preservation of Timber 8vo, 2 00 Wood’s (De V.) Elements of Analytical Mechanics 8vo, 3 00 Wood’s (M. P.) Rustless Coatings: Corrosion and Electrolysis of Iron and Steel 8vo, 4 00 STEAM-ENGINES AND BOILERS. Berry’s Temperature-entropy Diagram 12mo, 1 25 Carnot’s Reflections on the Motive Power of Heat. (Thurston.) 12mo, 1 50 Dawson’s “Engineering” and Electric Traction Pocket-book 16mo, mor., 5 00 Ford’s Boiler Making for Boiler Makers 18mo, 1 00 Goss’s Locomotive Sparks 8vo, 2 00 Hemenway’s Indicator Practice and Steam-engine Economy 12mo, 2 00 Hutton’s Mechanical Engineering of Power Plants 8vo, 5 00 Heat and Heat-engines 8vo, 5 00 Kent’s Steam boiler Economy 8vo, 4 00 Kneass’s Practice and Theory of the Injector 8vo, 1 50 MacCord’s Slide-valves 8vo, 2 00 Meyer’s Modern Locomotive Construction 4to, 10 00 Peabody’s Manual of the Steam-engine Indicator 12mo, 1 50 Tables of the Properties of Saturated Steam and Other Vapors 8vo, 1 00 Thermodynamics of the Steam-engine and Other Heat-engines 8vo, 5 00 Valve-gears for Steam-engines 8vo, 2 50 Peabody and Miller’s Steam-boilers 8vo, 4 00 Pray’s Twenty Years with the Indicator Large 8vo, 2 50 Pupin’s Thermodynamics of Reversible Cycles in Gases and Saturated Vapors. (Osterberg.) 12mo, 1 25 Reagan’s Locomotives: Simple Compound, and Electric 12mo, 2 50 Rontgen’s Principles of Thermodynamics. (Du Bois.) 8vo, 5 00 Sinclair’s Locomotive Engine Running and Management 12mo, 2 00 Smart’s Handbook of Engineering Laboratory Practice 12mo, 2 50 Snow’s Steam-boiler Practice 8vo, 3 00 Spangler’s Valve-gears 8vo, 2 50 Notes on Thermodynamics 12mo, 1 00 Spangler, Greene, and Marshall’s Elements of Steam-engineering 8vo, 3 00 Thurston’s Handy Tables 8vo, 1 50 Manual of the Steam-engine 2 vols., 8vo, 10 00 Part I.