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48 MARINE REVIEW April, 1923 ATU swf utter 5 3 8 3 : a : 3 AU TMU UOT LTT ALATA JHU FE ue reerearaarnocneaeenereeeeeeeeeeaceennaenerinroaconeoroaaenenvvaecenueaocnenecensnaovneniec canes POMMER & COMPANY OSBORN & COMPANY INSURANCE - AVERAGE ADJUSTERS NAVAL ARCHITECTS ENGINEERS Hulls and Cargoes (All Classes). Direct facilities for VESSEL BROKERS placing insurance in all home and foreign markets. INSURANCE EXCHANGE Majestic Bldg. Milwaukee, Wis. 175 West Jackson Blvd. CHICAGO, ILL. John J. Boland Adam E Conslins EDWARD P. FARLEY CO. BOLAND & CORNELIUS Vessel Brokers VESSEL OWNERS AND BROKERS \ 5; Marine Insurance Agents Passenger and Freight Steamers, Tugs, Lighters, Self- ~ 1204 Prudential Building Propelled Canal Barges BUFFALO, N. Y. 6 North Michigan Ave. Chicago, Illinois ge EARLE A RANE AE BGI BERIT TEEN TILES TT SLE IIE SIE AISI ERS OE 332 So. LaSalle St. - Kirby Bldg. : CHICAGO CLEVELAND }- TS Marine Insurance TRADEMARKS AND COPYRIGHTS JOHN PRINDIVILLE & SONS Thirty years’ active practice. Experienced, personal, con- Vessel A ents and Brokers Scientious service. All business strictly confidential. * ; $ SIGGERS & SIGGERS MILWAUKEE WINNIPEG PATENT LAWYERS G Suite 11, National Union Ins. Bldg., Washington, D. C. FOSTER SUPERHEATERS In use in over 350 ships. A necessity for turbine protection and engine cylinder economy. | POWER SPECIALTY CO. fice, Sanrektist, Pittsburgh London,Eng. 111 Broadway, N. Y. Baltimore, Proctor Eng. Co.; New Orleans, Marine Specialty Co.; Galveston, Steamship Supply Co.; Cleveland, R. G. Backus. “How Wooden Ships Are Built” 3, u. cozz Estep A book packed full of useful information for the busy practical shipbuilder. Every new method of construction shown in 188 big, easy-to-see illustrations. A complete story which takes the reader through every step of shipbuilding, beginning with the standing tree and ending with the trial ship with a supplement to laying off. CONTENTS CHAPTER 1I—Typical Methods of Construction. CHAPTER VI—Methods of Framing Forward End of Ship. CHAPTER II—Strength and Characteristics of Ship Timbers. CHAPTER VII—Framing the After End of the Ship. * CHAPTER III—Layout and Equipment of Wooden Shipbuilding Plants. CHAPTER VIII—Flanking Keels on and Ceiling Construction. CHAPTER IV—Details of Different Types of Wooden Vessels. CHAPTER IX—Construction of Hold Bracing and Deck Elements CHAPTER V—Details of Frame and Keel Construction. CHAPTER X—Spars, Rudders, Shaft Logs and Engine Beds. SUPPLEMENT CHAPTER I—Fundamental Propositions. CHAPTER II—Fairing the Lines Price $3.00, Postpaid THE PENTON PUBLISHING COMPANY Book Department Penton Bldg. Cleveland, O. 34 6 M WOODHOUSE CHAINS WOODHOUSE CHAIN WORKS Send for Catalog Established 1884 TRENTON, N. J. NEW YORK OFFICE: Surpless, Dunn & Co., 76 Murray St. What are your chain requirements? We specify all grades of Ship and Cable Chains; Close and Stud Link Chains; Dredge Chains, etc. “Good Iron—good workmanship—honest testing”’ is our slogan. f Specify Woodhouse—Trenton. Please mention MARINE REVIEW when writing to Advertisers } F