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.

Permanent-Way Material, Platelaying and Points and Crossings, with a few Remarks on Signalling and Interlocking. By W. H. Cole, M.Inst.C.E., Late Deputy-Manager, E. Bengal and N.W. State Railways, P.W.D., India. Cr. 8vo, 288 pp., 44 illus., 7th ed. (1915.) 7s. 6d. net. Postage: inland, 3d.; abroad, 6d.

Railway Engineers’ Field Book. By Major G. R. Hearn, R.E., Assoc. Inst. Civil Engrs., and A. G. Watson, C.E. 12mo, leather, 230 pp., 33 illus. (1914.) 21s. net. Postage: inland, 3d.; abroad, 6d.

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. Seventh ed., 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. 2s. 6d.

Setting out of Tube Railways. By G. M. Halden. 9 plates, 46 illus., 68 pp., crown 4to. (1914.) 10s. 6d. net.