Practical Handbook on the Distillation of Alcohol from Farm Products. By F. B. Wright. Second edition, 60 illus., 271 pp., crown 8vo. (New York, 1913.) 4s. 6d. net.

INTEREST TABLES

The Wide Range Dividend and Interest Calculator, showing at a glance the Percentage on any sum from One Pound to Ten Thousand Pounds, at any Interest, from 1 per cent. to 12½ per cent., proceeding by ¼ per cent. By A. Stevens. 100 pp:, super royal 8vo. 6s. net.

Quarter morocco, cloth sides, 7s. 6d. net.

The Wide Range Income Tax Calculator, showing at a glance the Tax on any sum from One Shilling to Ten Thousand Pounds, at the Rate of 9d., 1s., and 1s. 2d. in the Pound. By A. Stevens. On folding card, imperial 8vo. 1s. net.

IRRIGATION

Irrigation Works. By E. S. Bellasis. 37 illus., viii + 174 pp., 8vo. (1913.) 8s. net.

Punjab Rivers and Works. By E. S. Bellasis. Second edition, 47 illus., 65 pp., folio. (1912.) 8s. net.

Irrigation Pocket Book. By R. B. Buckley. Second ed., 80 illus., viii + 475 pp., cr. 8vo, leather, gilt edges. (1914.) 15s. net.

The Design of Channels for Irrigation and Drainage. By R. B. Buckley. 22 diagrams, 56 pp., crown 8vo. (1911.) 2s. net.