Practical Stair Building and Handrailing. By W. H. Wood. 32 plates, 91 pp., crown 4to. (1894.) 10s. 6d.
Spons' Architects' and Builders' Pocket Price-Book and Diary, 1913. Edited by Clyde Young. Revised by Stanford M. Brooks. Forty-first ed., viii + 308 pp., 16mo, green leather cloth (size 6-1/2 in. by 3-3/4 in. by 1/2 in. thick). 2s. 6d. net.
Spons' Practical Builders' Pocket Book. Edited by Clyde Young and Stanford M. Brooks. 74 illus., viii + 456 pp., 16mo, maroon leather cloth (1914). 5s. net.
ARTILLERY
Guns and Gun Making Material. By G. Ede. xii + 74 pp. crown 8vo. (1889.) 6s.
Treatise on Application of Wire to Construction of Ordnance. By J. A. Longridge. 180 pp., 8vo. (1884.) £1 5s.
AVIATION
The Atmosphere, its Characteristics and Dynamics. By F. J. B. Cordeiro. 35 illus., 129 pp., small 4to. (New York, 1910.) 10s. 6d. net.
Theory and Practice of Model Aeroplaning. By V. E. Johnson. 61 illus., xvi + 148 pp., crown 8vo. (1910.) 3s. 6d. net.
The Gyroscope, An Experimental Study. By V. E. Johnson. 34 illus., 40 pp., crown 8vo. (S. & C. Series, No. 22.) (1911.) 1s. 6d. net.