A Practical Manual On Sea Water Distillation
With A Description Of The Necessary Machinery For The Process

NA VAL A RG HI TEG TURE. 37 In Large 8vo. Handsome Cloth. Profusely Illustrated. In Two Volumes, Each Complete in itself, and Sold Separately. THE DESIGN AND CONSTRUCTION OF SHIPS. By JOHN HARVARD BILES, M.Inst.N.A., Professor of Naval Architecture in Glasgow University. Volume I.—CALCULATIONS AND STRENGTH. With 36 Folding Plates, and 245 other Illustrations. Complete in itself, with Index. 25s. net. Contents.—Part I.—Areas, Volumes, and Centres of Gravity. Part II.—Ship Calculations. Part III.—Strength of Ships. “No teacher of naval architecture nor scientifically-equipped student of the same ubjeet can afford to be without it ... A work with up to-date information whcih . will doubtless remain the standard for many years.”—Times’ Engineering Supplement. Volume II., dealing with Stability, Waves, Oscillations, Resistance and Propulsion, Design and Construction, is in active preparation, and will be ready very shortly. BY PROFESSOR BILES. LECTURES ON THE MARINE STEAM TURBINE. With 131 Illustrations. Price 6s. net. See page 28. Houal Svo, Handsome Cloth. With numerous Illustrations and Tables. 25s. THE STABILITY OF SHIPS. By Sir EDWARD J. REED. K;C.B., F.R.S., M.P., KNIGHT OF TH! IMPERIAL ORDERS OF ST. STANILAUS OF RUSSIA; FRANCIS JOSKPH OF AUSTRIA ; MKDJIDIB OF TURKEY ; AND RISING SUN OF JAPAN J VICB- PRESIDENT OF THE INSTITUTION OF NAVAL ARCHITECTS. “ Sir Edward Reed’s ‘ Stability of Ships ’ is invaluable. The Naval Architkct will find brought together and ready to his hand, a mass of information which he would other- wise have to seek in an almost endless variety of publications, and some of which he would possibly not be able to obtain at all elsewhere.”—Steamship. In Crown 8vo. Handsome Cloth. Fully Illustrated. HYDROGRAPHIC SURVEYING. For the Use of Beginners, Amateurs, and Port and Harbour Masters. By COMMANDER S. MESSUM, R.N., Instructor in Nautical Surveying, R.N. College, Greenwich. Contents.—Sextant.—Protractor.— Station Pointer. —Theodolite. — Projections.- Symbols and Abbreviations.—Plotting and Triangulation of a Small Plan.—Mast-head Angle Survey.—Meridian Distances.—Appendix.—Index. LONDON: CHARLES GRIFFIN & CO.. LIMITED, EXETER STREET, STRAND