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TAE MARINE REVIEW 51 JUST PUBLISHED A COMPLETE CLASS-BOOK OF Naval Architecture PRACTICAL---LAYING OFF--THEORETICAL By W.J. LOVETT LECTURER ON NAVAL ARCHITECTURE AD THE BELFAST MUNICIPAL TECH- NICAL INSTITUTE 8vo. with numerous illustrations and almost 200 fully worked-out answers to recent Board of Edu- cation examination questions, with 26 pages of ruled paper at end for Notes and References. CONTENTS CHAPTER I. IX. : Rudders--Horse-power-- Pro- Mathematics. pellers. II. xX Areas and Centres of Gravity. Curves-- Coefficients--A pproxi- mations. Ill. Displacement and Centres of Al. Buoyancy. Laying Off. IV. IL Weights and Stowages. Lloyd's and British Corpora- V tions. Statical Stability. XIII. VI Lloyd's Rules and B. C. Rules. Gravity--Trim = Launching. XIV. The Ship in Detail. VAT Strength. BN. Board of Education Examina- VII. tion Particulars. 'Tonnage--Freeboard--Corro- INDEX. FOR NOTES. sion and Fouling. Order From THE MARINE REVIEW, Cleveland The Cheapest and Best Flanged Joints for any pressure and any temperature are made with Smooth-On Corrugated '| IronGaskets Our New coated with Instruction Book Smooth-On is Elastic Free to Any One. Cement It tells When, Where and How to use the Different Smooth-On Iron Cements. Write for prices. Smooth-On Mfg, Co, Jersey City, N. J. Chicago Warehouse : 61-69 N, Jefferson St. San Francisco Warehouse; rn 20 Sacramento St. FACTS WORTH KNOWING @ We carry everything in iron and steel up to 6" diameter. @ We line up old shafts and have unexcelled facilities for forging new ones. @ We make any kind of boat repairs on short notice, night or day. @ We supply engineers with everything they need in the engine room and fire hold. MCKINNON IRON WorRKS ASHTABULA, O. ROAGH'S SHIP YARD. Ship Building in all its Branches _ BUILDERS OF STEAMSHIP AND MARINE MACHINERY. Delaware River Iron Ship Building & Engine Works CHESTER, PA. Ty mae ps CLEVELAND, O.~ WRON OR STEEL FORGINGS FINISHED COMPLETE, ROUGH MACHINED OR SMOOTH FORGED ONLY, OF ANY WEIGHT. COUPLING LINKS AND PINS. PRESSED WROUGHT IRON TURNBUCKLES. CAR IRON SPECIALTIES. Neversink Cork Jackets and Life Belt Warranted 24 pounds, Buoyancy and full weight of Cork, as required by U. S. Inspectors. Consolidated Cork Life Preservers. Ch Safest Ring Buoys and Fenders. eapest Approved and adopted by U. S. Board of Supervising Inspectors. Also adopted by the principal Ocean, Lake and River Steamer Lines as the only Reliable Life Preserver. Awarded four Medals by World's Columbian Exposition. Metallic and Wooden Life Boats = ee ee ene e= Metallic Life Rafts. Marine Drags. = Manufacturers of Woolsey's Patent Life Buoy--the lightest, cheapest and most compact life raft known. DAVID KAHNWEILER'S SONS, NEW YORK CITY.