Spangler's Valve-geais 8vo, 2 50 



Notes on ThermodTiuunics i2mo, i 00 



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



Thurston's Handy Tables 8vo, i 50 



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



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



Part n. — Design, Construction, and Operation 870, 6 00 



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



the Prony Brake 8to, S 00 



Stationary Steam-engines 8to, 2° 50 



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



Manual of Steam-boilers, Their Designs, Construction, and Operation . 8vo, 5 00 



Weisbach's Heat, Steam, and Steam-engines. (Du Bois.) 8to, 5 00 



Whitham's Steam-engine Design 8vo, 5 00 



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



Wood's Thermodynamics, Heat Motors, and Refrigerating Machines. . . .870, 4 00 



MECHAinCS A]n> MACHUTERY. 



Barr's Kinematics of Machinery 870, 2 50 



Boyey's Strength of Materials and Theory of Structures 870, 7 50 



Chase's The Art of Pattern-making i2mo, 2 so 



ChordaL — Extracts from Letters i2mo, 2 00 



Church's Mechanics of Engineering S70, 6 00 



Notes and Examples in Mechanics 8vo, 2 00 



Compton's First Lessons in Metal-working z2mo, z 50 



Compton and De Groodt's The Speed Lathe i2mo, i 50 



Cromwell's Treatise on Toothed Gearing i2mo, i so 



Treatise on Belts and Pulleys i2mo, z 50 



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



Schools z2mo, i 50 



Dingey's Machinery Pattern Making z2mo, 2 00 



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



Columbian Exposition of Z893 4to, half morocco, 5 00 



Du Bois's Elementary Principles of Mechanics : 



Vol. I. — Kinematics 870, 3 so 



VoL n. — Statics 870, 4 00 



Vol. ni.— Kinetics 870, 3 so 



Mechanics of Engineering. VoL I Small 4to, 7 so 



VoL Q Small 4to, zo 00 



Durley's Kinematics of Machines 870, 4 00 



Fitzgerald's Boston Machinist z6mo, z 00 



Flather's Dynamometers, and the Measurement of Power zzmo, 3 00 



Rope Driying z2mo, 2 00 



Goss's Locomotive Sparks 870, z 00 



Hall's Car Lubrication z2mo, z 00 



Holly's Art of Saw Filing z8mo 75 



* Johnson's Theoretical Mechanics Z2mo, 3 00 



Statics by Graphic and Algebraic Methods 870, 2 00 



Jones's Machine Design: 



Part I. — Kinematics of Machinery 870, z 50 



Part n. — Form, Strength, and Proportions of Parts 870, 3 oo 



Kerr's Power and Power Transmission 870, 2 00 



Lanza's Applied Mechaizics 8vo, 7 50 



MacCord's Kinematics; or, Practical Mechanism Svo, 5 00 



Velocity Diagrams Svo, z so 



Maurer's Technical Mechanics, (/n preparation.) 



13 



