Spangler's Valve-gears 8vo, 2 50 



Notes on Thermodynamics i2mo, i 00 



Spangler, Greene, and Marshall's Elements of Steam-engineering 8vo, 3 00 



Thurston's Handy Tables 8vo, i 50 



Manual of the Steam-engine 2 vols. 8vo, 10 00 



Part I. — History, Structuce, and Theory 8vo, 6 00 



Part II. — Design, Construction, and Operation 8vo, 6 00 



Handbook of Engine and Boiler Trials, and the Use of the Indicator and 



the Prony Brake 8vo , 5 00 



Stationary Steam-engines Bvo, 2 50 



Steam-boiler Explosions in Theory and in Practice i2mo, i 50 



Manual of Steam-boiler? , Their Designs, Construction^ and Operation . 8vo , 5 00 



Weisbach's Heat, Steam, a i Steam-engines. (Du Bois.) 8vo, 5 00 



Whitham's Steam-engine 1 esign 8vo, 5 00 



"Wilson's Treatise on Steam-boilers. (Flatber.) i6mo, 2 50 



fl''- od's Thermodynamics, Heat Motors, and Refrigerating Machines. . . .8vo, 4 00 



MECHANICS klUJ) MACHINERY. 



Barr'3 Kinematics ot Machinery 8vo, 2 50 



Bovey's Strength of Materials and Theory of Structures 8vo, 7 50 



Chase's The Art of Pattern-making i2rao, 3 50 



Chordal. — Extracts from Letters i2mo, 2 00 



Church's Mechanics of Engineering 8vo, 6 00 



Notes and Examples in Mechanics Svo, 2 00 



Compton's First Lessons in Metal-working i2mo, i 50 



Compton and De Groodt's The Speed Lathe i2nio, i 50 



Cromwell's Treatise on Toothed Gearing i2mo, i 50 



Treatise on Belts and Pulleys i2mo, i 50 



Dana's Text-book of Elementary Mechanics for the Use of Colleges and 



Schools i2mo, I 50 



Dingey's Machinery Pattern Making i2mo, 2 00 



Dredge's Record of the Transportation Exhibits Building of the World's 



Columbian Exposition of 1893 4to, half morocco, 5 00 



Du Bois's Elementary Principles of Mechanics: 



Vol. I. — Kinematics 



Vol. II.— Statics 



Vol. III.— Kinetics 8vo, 



Mechanics of Engineering. Vol. I Small 4to, 



Vol. II Small 4to, 



Durley's Kinematics of Machines Svo , 



Fitzgerald's Boston Machinist i6mo, 



Flather's Dynamometers, and the Measurement of Power i2mo, 3 ■ 



Rope Driving i2mo, 2 1 



Goss's Locomotive Sparks 8vo, 2 > 



Hall's Car Lubrication i2mo, i ■ 



Holly's Art of Saw FiUng i8mo 



* Johnson's Theoretical Mechanics i2mo, 3 ■ 



Statics by Graphic and Algebraic Methods Svo, 2 



Jones's Machine Design: 



Part I. — Kinematics of Machinery 8vo, i 



Part n. — Form, Strength, and Proportions of Parts Svo, 3 



Kerr's Power and Power Transmission Svo, 2 



Lanza's AppUed Mechanics Svo, 7 



MacCord's Kinematics; or, Practical Mechanism Svo, 5 



Velocity Diagrams Svo, i 



Maurer's Technical Mechanics. (In preparation.) 



13 



