Practical Design of Marine Single- and Double- 



Ended BoilerS, By John Gray, A.M.Inst., Shipbuilders 

 and Engineers. Crown 8vo. New Edition. Containing the new 

 unified Board of Trade and Lloyds rules relating to Marine Boilers. 



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. los. 6d. net. 



Contents. — General Considérations. Ships. Amsler's Intergrator. Submarines. 

 Floating Docks. Aircraft. Caissons. Index. 



Ship Form, Résistance, and Screw Propulsion, 



G. S. Baker, M.Inst. Naval Architects. Médium 8vo. 2nd Edn. 



Treated from the practical point of view for the use of naval 



architects, engineers, and draughtsmen. 

 Contents. — Nomenclature. Steam Line Motion. Skin Friction Résistance. 

 Eddy-making. Waves and Wave - making. Ship Mode! Experiments. 

 Dimensions and Form. Curve of Areas. Sliape and Fineness of Ends, with 

 Parallel Body. Position of Maximum Section, and Relative Length of Entrance 

 and Run. Midship Section Area and Shape. Levai Lines and Body Plan 

 Sections. Racing and other High Speed Vessels. Appendages. Restricted 

 Water Channels. Screw Propeller Nomenclature and Geometry. Théories of 

 the Screw Propeller Nomenclature and Geometry. Théories of the Screw 

 Propeller. The Eléments of Propulsion. Screw Propellers in Open Water. 

 Propeller Blades. HuU Efficiency, Wake and Thrust Déduction. Main Engines. 

 Cavitation. Measured Mile Trials. 



Turbines Applied to Marine Propulsion. 



Stanley J. Reed, A.M.Inst.C.E. Crown 4to. Over 100 Illus- 

 trations and Diagrams. 2nd Edn. Revised. i6s. net. 



Contents. — General Properties of Steam — Two-Stage Râteau Turbine Nozzles. 

 The General Design and Arrangement of Turbines. The Design and Construction 

 of Parsons Turbine. The Design and Construction of Curtis Turbine. Combined 

 or Mixed Turbines. Steam Thrust of Reaction Turbines. Superheated Steam. 

 Cavitation. Relative Effect of High Vacua with Turbines and Reciprocating 

 Engines. Utilisation of Auxiliary Engine Exhaust in the Turbines. Astern 

 Turbines. 



Ozone, s. Rideal, D.Sc, F.I.C, F.C.S. (A Treatise of Electro- 

 Chemistry. Edited by Bertram Blount, F.I.C.) Demy Svo. 

 I2S. net. 



Contents. — Early History of Ozone and its General Properties. The Natural 

 Occurrence of Ozone. Chemical Production. Thermal Production. The 

 Electrolytic Préparation of Ozone. Production by Ultra- Violet Radiation and 

 by lonic Collision. Production by means of the Silent Electric Discharge. The 

 Catalytic Décomposition of Ozone. Industrial Applications. Methods of 

 Détection and Analysis. Name Index. Subject Index. 



