ELECTRICITY IN STEEL WORKS. By W. Macfarlane, B.Sc.
MODERN CENTRAL STATIONS. By C. W. Marshall, B.Sc.
STEAM LOCOMOTIVE CONSTRUCTION AND MAINTENANCE. By E. L. Ahrons, M.I.Mech.E., M.I.Loco.E.
HIGH TENSION SWITCHGEAR. By H. E. Poole, B.Sc., A.C.G.I.
HIGH TENSION SWITCHBOARDS. By the Same Author.
POWER FACTOR CORRECTION. By A. E. Clayton, B.Sc., A.K.C.
TOOL AND MACHINE SETTING. By P. Gates.
TIDAL POWER. By A. Struben, O.B.E., A.M.I.C.E.
SEWERS AND SEWERAGE. By H. G. Whyatt, M.Inst.C.E. M.R.S.I.
ELEMENTS OF ILLUMINATING ENGINEERING. By A. P. Trotter, M.Inst.C.E.