'Johnson's Three-place Logarithmic Tables: Vest-pocket size paper, 



I03 copies for 



* Mounted on heav7 cardboard, 8 X 10 inches, 



10 copies for 



Elementary Treatise on the Integral Calculus Small 8vo, 



Curve Tracing in Cartesian Co-ordinates x2mo. 



Treatise on Ordinary and Partial Differential Equations Small 8to, 



Theory of Errors and the Method of Least Squares i2mo, 



* Theoretical Mechanics i2mo, 



Laplace's Philosophical Essay on Probabilities. (Truscott and Emory.) i2mo, 



* Ludlow and Bass. Elements of Trigonometry and Logarithmic and Other 



Tables 8yo, 



Trigonometry and Tables published separately Each, 



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



Merriman and Woodward's Higher Mathematics 8vo, 



Merriman's Method of Least Squares 8vo, 



Rice and Johnson's Elementary Treatise on the Differential Calculus, Sm.,8To, 



Differential and Integral Calculus. 2 vols, in one Gmall 8vo, 



Wood's Elements of Co-ordinate Geometry 8vo, 



Trigonometry: Analytical, Plane, and Spherical i2mo, 



MECHAmCAL ENGINEERING. 

 MATERIALS OF ENGINEERING, STEAM-ENGINES AND BOILERS. 



Baldwin's Steam Heating for Buildings i2mo, 



Barr's Kinematics of Machinery 8vo, 



* Bartlett's Mechanical Drawing 8vo, 



Benjamin's Wrinkles and Recipes x2mo. 



Carpenter's Experimental Engineering 8vo, 



Heating and Ventilating Buildings 8vo, 



Clerk's Gas and Oil Engine Small 8vo, 



Coolidge's Manual of Drawing Svo, paper, 



Cromwell's Treatise on Toothed Gearing i2mo. 



Treatise on Belts and Pulleys i2mo, 



Durley's Kinematics of Machines Svo, 



Flather's Dynamometers and the Measurement of Power i2mo. 



Rope Driving i2mo, 2 00 



Gill's Gas and Fuel Analysis for Engineers i2mo, i 25 



Hall's Car Lubrication i2mo, z 00 



Button's The Gas Engine, (/n preparation.) 

 Jones's Machine Design: 



Part I. — Kinematics of Machinery Svo, 



Part II. — Form, Strength, and Proportions of Parts Svo, 



Kent's Mechanical Engineer's Pocket-book z6mo, morocco, 



Kerr's Power and Power Transmission Svo, 



MacCord's Kinematics; or. Practical Mechanism Svo, 



Mechanical Drawing 4to, 



Velocity Diagrams , Svo, 



Mahan's Industrial Drawing. (Thompson.) Svo, 



Poole's Calorific Power of Fuels Svo, 



Reid's Course in Mechanical Drawing Svo. 



Text-book of Mechanical Drawing and Elementary Machine Design. .Svo, 



Richards's Compressed Air i2mo, 



Robinson's Principles of Mechanism Svo, 



Smith's Press-working of Metals Svo, 



Thurston's Treatise on Friction and Lost Work in Machinery and Mill 

 Work Svo, 



Animal as a Machine and Prime Motor, and the Laws of Energetics, ismo, 



