Earthwork Slips and Subsidences on Public Works. By J. Newman. 240 pp., crown 8vo. (1890.) 7s. 6d.

ELECTRICAL ENGINEERING

Journal of the Institution of Electrical Engineers. Edited by P. F. Rowell, Secretary. Issued in quarto parts. The number of parts will be from 12 to 16 annually. Annual Subscription, 46s. post free, payable in advance. Single copies, 3s. 9d. post free.

Practical Electric Bell Fitting. By F. C. Allsop. Tenth edition, 186 illus., including 8 folding plates, 185 pp., cr. 8vo. (1914.) 2s. 6d. net.

Telephones: their Construction and Fitting. By F. C. Allsop. Eighth edition, new imp., 184 illus., 222 pp., cr. 8vo. (1914.) 2s. 6d. net.

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Principles of Electric Power (Continuous Current) for Mechanical Engineers. By A. H. Bate. 63 illus., 204 pp., crown 8vo. (1905.) (Finsbury Technical Manual.) 4s. 6d. net.

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