Quick and Easy Methods of Calculating, and the Theory and Use of the Slide Rule. By R. G. BLAINE. Fourth ed., 6 illus., xii+152 pp., 16mo. 2s. 6d. net. Engineering Field Notes on Instruments best suited for Work in India and the Colonies. By W. G. BLIGH. 65 illus., 218 pp., 8vo. 5s. 6d. net. By W. Codd. For use with Amsler's On sheet in envelope with explanatory pamphlet, Land Area Tables. 21s. net. Railway Engineers' Field Book. By Major G. R. HEARN, R. E., Assoc. Inst. Civil Engrs., and A. G. WATSON, C.E. 230 pp., 33 illus., 12mo, leather. Levelling and its General Application. HOLLOWAY. Revised by H. T. TALLACK. 149 pp., 8vo. 2s. 6d. net. A Treatise on Surveying. By THOMAS Third ed., 71 illus., By R. E. MIDDLETON and O. CHADWICK. Third ed., royal 8vo. 99 10s. 6d. net. II. 152 illus. and 2 plates, 340 pp. 10s. 6d. net. Planimeter Areas. Multipliers for various scales. By H. B. Surveying and Levelling Instruments. Theoretically and practically described. By W. F. STANLEY. Revised by H. T. TALLACK. For Construction, Qualities, Selection, Preservation, Adjustments and Uses; with other apparatus and appliances used by Civil Engineers and Surveyors in the Field. Fourth ed., 433 illus., 606 pp., cr. 8vo. 7s. 6d. net. Handbook on Railway Surveying for Students and Junior 310 pp., cr. 8vo, leather, gilt edges. 8s. 6d. net. Logarithmic Land Measurement. By J. WALLACE. 32 pp., royal 8vo. 5s. net. Handbook on Tacheometrical Surveying. By C. XYDIS. 55 illus., 3 plates, 63 pp., 8vo. 6s. net. E. & F. N. SPON, LTD., 57 Haymarket, London, S.W. |