Prevention of Railroad Accidents, or Safety in Railroading. By Geo. Bradshaw. 64 illus., 173 pp., square crown 8vo. (New York, 1912.) 2s. 6d. net.

Simple and Automatic Vacuum Brakes. By C. Briggs, G.N.R. 11 plates, 8vo. (1892.) 4s.

Notes on Permanent-way Material, Plate-laying, and Points and Crossings. By W. H. Cole. Sixth edition, revised, 44 illus. in 39 plates, 203 pp., crown 8vo. (1912.) 7s. 6d. net.

Statistical Tables of the Working of Railways in various countries up to the year 1904. By J. D. Diacomidis. Second edition, 84 pp., small folio, sewed. (1906.) 16s. net.

Locomotive Breakdowns, Emergencies and their Remedies. By Geo. L. Fowler, M.E., and W. W. Wood. Fifth edition, 92 illus., 266 pp., 12mo. (New York, 1911.) 4s. 6d. net.

Permanent-way Diagrams. By F. H. Frere. Mounted on linen in cloth covers. (1908.) 3s. net.

Formulæ for Railway Crossings and Switches. By J. Glover. 9 illus., 28 pp., royal 32mo. (1896.) 2s. 6d.

Setting out of Tube Railways. By G. M. Halden. 9 plates, 46 illus., 68 pp., crown 4to. (1907.) 10s. 6d. net.

Railway Engineering, Mechanical and Electrical. By J. W. C. Haldane. New edition, 141 illus., xx + 583 pp., 8vo. (1908.) 15s.

The Construction of the Modern Locomotive. By G. Hughes. 300 illus., 261 pp., 8vo. (1894.) 9s.