Stability and Equilibrium of Floating Bodies. Bernard C. Laws, B.Sc., A.R.C.Sc., A.M.Inst.C.E., M.I.N.A. 130 Illustrations. Demy 8vo. 10/6 net.

Marine Engineering.

The Gyroscopic Compass. (“The Engineer” Library.) T. W. Chalmers, B.Sc., etc. Demy 8vo. Fully illustrated. 11/- net.

The Design of Marine Engines and Auxiliaries. 110 Illustrations and Folding Plans. Edward M. Bragg, S.B. Medium 8vo. 12/6 net.

Contents.—Determination of Cylinder Dimensions. Design of Engine Parts. Engine Balancing. Condensers and Air Pumps. Turning Engines and Reversing Engines.

Hot Bulb Oil Engines and Suitable Vessels. Walter Pollock. Demy 8vo. 42/- net. ([See p. 10.])

Stability and Equilibrium of Floating Bodies. Bernard C. Laws, B.Sc., A.R.C.Sc., A.M.Inst.C.E., M.I.N.A. 130 Illustrations. Demy 8vo. 10/6 net.

Contents.—General Considerations. Ships. Amsler’s Integrator, Submarines. Floating Docks. Aircraft. Caissons. Index.

Practical Design of Marine Single and Double-Ended Boilers. John Gray ([See p. 12.])