Suspension Bridges and Cantilevers. By D. B. Steinman. vii + 185 pp., 18mo, boards. (Van Nostrand Series, No. 127.) (New York, 1911.) 2s. net.

The Anatomy of Bridgework. By W. H. Thorpe. 103 illus., 190 pp., crown 8vo. (1914.) 6s. net.

CEMENT AND CONCRETE

Portland Cement, its Manufacture, Testing and Use. By D. B. Butler. Third edition, 135 illus., including 17 plates, xii + 450 pp., 8vo. (1913.) 16s. net.

Theory of Steel-Concrete Arches and of Vaulted Structures. By W. Cain. Fifth ed., 27 illus., 212 pp., 18mo, boards. (New York, 1909.) 2s. net.

Reinforced Concrete Construction. Elementary Course. By M. T. Cantell. 65 illus., 135 pp., crown 8vo. (1911.) 4s. 6d. net.

Reinforced Concrete Construction. Advanced Course. By M. T. Cantell. 242 illus., xvi + 240 pp., super royal 8vo. (1912.) 12s. 6d. net.

Graphical Reinforced Concrete Design. A series of Diagrams on sheets (measuring 17½ in. by 22½ in.) for Designing and Checking. With 48-page pamphlet. By J. A. Davenport. Complete in roll. (1911.) 5s. net.

Cement Users’ and Buyers’ Guide. By Calcare. 115 pp., 32mo, cloth. (1901.) 1s. 6d. net.