December, 1916 THE MARINE REVIEW 59 “tp s the Ideal Ladder,” says the Captain The McArthur Jacob’s Ladder shown here is on one of the largest vessels plying the Lakes. This ladder embraces several new features in ship ladder construction that make it ideal for ali around marine use. It satisfactorily meets every requirement because it has no undesirable features that many ladders have—particularly the rope ladder. It is made in sections of any desired length. These sections can be instantly connected by snap hooks thus adapting the ladder to light or loaded conditions of ships. The telescopic feature of the former type is eliminated. It is easily rolled up, is light but extremely strong and hugs to the side of the ship so firmly as to make its use safe and easy. 418 of the leading fleets on the lakes use these ladders and several Transatlantic steamers are fully equipped -with them. Equip your vessel with the McArthur Jacob’s Ladder. Write for complete detailed information. The McArthur Portable Fire Escape Co. CLEVELAND, O. The McArthur Jacob’s Ladder is patented and all infringements on it will be prosecuted. Solid Block Cork Life Preservers Warranted 24 pounds. Buoyancy and full weight of Cork and Workmanship as required by U. S. Inspectors. SAFEST CHEAPEST SOLID CORK LIFE PRESERVERS RING BUOYS AND FENDERS 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. METALLIC AND WOODEN LIFE BOATS Awarded four Medals by World’s Columbian METALLIC LIFE RAFT Exposition. : MARINE DRAGS LYLE GUNS WICKS’ PATENT RELEASING BLOCKS FOR LIFE BOATS DAVID KAHNWEILER’S SONS 260 FRONT ST., COR. DOVER ST. NEW YORK CITY NNR Lifeboats, Rafts, Davits Famous for their QUALITY and ECONOMY CATALOG ON REQUEST WELIN MARINE EQUIPMENT CO. 305 Vernon Avenue LONG ISLAND CITY, N. Y. ANDREW J, MORSE & SON, Inc. 221 High Street BOSTON, MASS. ESTABLISHED 1837 Diving Apparatus and Submarine Armor Fire Department Supplies The Morse Monitor Nozzle LIFE PRESERVERS Cork Cushions, Fenders, Cork Ring Buoys ‘“*Ye Oldest Cork House in America’ ESTABLISHED 1865 JUSTUS BRAUER @ SON 129 Arch Street Incorporated Philadelphia, Pa. THOS. DREIN 2 SON COMPANY Established 1866 WILMINGTON, DEL. Sole Builders of the Wooden Boats of all classes. Outfits for Lake Steamers a Specialty Please mention THE MARINE REVIEW when writing to Advertisers