The Phonograph, and how to construct it. By W. Gillett. 6 folding plates, 87 pp., crown 8vo. (1892.) 5s.

Engineering Law. By A. Haring. Demy 8vo, cloth. (New York.) Vol. I. The Law of Contract. 518 pp. (1911.) 17s. net.

The Gyroscope, an Experimental Study. By V. E. Johnson. 34 illus., 40 pp., crown 8vo. (S. & C. Series, No. 22.) (1911.) 1s. 6d. net.

Particulars of Dry Docks, Wet Docks, Wharves, etc., on the River Thames. By C. H. Jordan. Second edition, 7 coloured charts, 103 pp., oblong 8vo. (1904.) 2s. 6d. net.

New Theories in Astronomy. By W. Stirling. 335 pp., demy 8vo. (1906.) 8s. 6d. net.

The American Hardware Store. A Manual of approved methods of arranging and displaying hardware. By R. R. Williams. 500 illus., 448 pp., royal 8vo. (New York, 1896.) 7s. 6d. net.

Inventions, How to Protect, Sell and Buy Them. By F. Wright. 118 pp., crown 8vo. (S. & C. Series, No. 10.) (New York, 1908.) 1s. 6d. net.


The Journal of the Iron and Steel Institute.
Edited by G. C. Lloyd, Secretary.
Published Half-yearly, 8vo. 16s. net.