Contents:

Chap. 1. How Work is Measured by a Unit, both with and without reference to a Unit of Time—Chap. 2. The Work of Living Agents, the Influence of Friction, and introduces one of the most beautiful Laws of Motion—Chap. 3. The principles expounded in the first and second chapters are applied to the Motion of Bodies—Chap. 4. The Transmission of Work by simple Machines—Chap. 5. Useful Propositions and Rules.

The Practical Millwright’s and Engineer’s Ready Reckoner; or Tables for finding the diameter and power of cog-wheels, diameter, weight, and power of shafts, diameter and strength of bolts, etc. By Thomas Dixon. Fourth edition, 12mo, cloth, 3s.

Contents:

Diameter and Power of Wheels—Diameter, Weight, and Power of Shafts—Multipliers for Steam used Expansively—Diameters and Strength of Bolts—Size and Weight of Hexagonal Nuts—Speed of Governors for Steam Engines—Contents of Pumps—Working Barrels—Circumferences and Areas of Circles—Weight of Boiler Plates—French and English Weights and Measures, etc.

The Principles of Mechanics and their Application to Prime Movers, Naval Architecture, Iron Bridges, Water Supply, etc. By W. J. Millar, C.E., Secretary to the Institution of Engineers and Shipbuilders, Scotland. Crown 8vo, cloth, 4s. 6d.

A Practical Treatise on Mill-gearing, Wheels, Shafts, Riggers, etc.; for the use of Engineers. By Thomas Box. Crown 8vo, cloth, with 11 plates, second edition, 7s. 6d.

Mining Machinery: a Descriptive Treatise on the Machinery, Tools, and other Appliances used in Mining. By G. G. André, F.G.S., Assoc. Inst. C.E., Mem. of the Society of Engineers. Royal 4to, uniform with the Author’s Treatise on Coal Mining, containing 182 plates, accurately drawn to scale, with descriptive text, in 2 vols., cloth, 3l. 12s.

Contents: