12 6
Turbine.
A Practical Treatise on the Construction of Horizontal and Vertical Waterwheels, with 11 plates, specially designed for the use of operative mechanics, by William Cullen, Millwright and Engineer, second edition, revised and enlarged, small 4to, cloth
12 6
Turning.
The Practice of Hand-turning in Wood, Ivory, Shell, etc., with Instructions for Turning such work in Metal as may be required in the Practice of Turning in Wood, Ivory, etc., also an Appendix on Ornamental Turning, by Francis Campin, second edition, with wood engravings, crown 8vo, cloth (a book for beginners)
6 0
Valve-Gears.
Treatise on Valve-Gears, with special consideration of the Link-Motions of Locomotive Engines, by Dr. Gustav Zeuner, third edition, revised and enlarged, translated from the German, with the special permission of the author, by Moritz Müller, plates, 8vo, cloth