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30 MARINE REVIEW. [October 10, Dearborn Vegetable Boiler Compounds. SCIENTIFICALLY AND UNIFORMLY MADE. EVER RELIABLE. Most Scientifically equipped, Complete, Handsome and expensively Furnished Laboratories, and the ONLY EXCLUSIVE LABORATORIES ON STEAM ECONOMY in the Country. MARINE FORMULA NO. 5, For the WATERS of the FIVE LAKES, To prevent pitting, neutralize the oil, stop incrustation, and as a perfect a to the iron, boiler, and all its connections--especially prepared for the marine trade of the lakes. -If you are using a different water, prepay the express on a gallon jug of your feed water to the DEARBORN LABORATORIES at CHICAGO and receive a copy of analysis of same, with a written diagnosis of your case, and a letter giving you all the valuable information we can, and the actual cost of what it will require to clean your boilers and keep them clean. All of this will be done free of charge, and optional with you whether you order or not. When in Chicago call and inspect our Laboratories. Analyzers of Everything. - Makers of Boiler Compounds. OFFICES: 29, 30, 31, 32 and 33 Rialto Building. 'Liquid (Spirit) Compasses of our make, in seven sizes, embody every known point of excellence possessed by those of other makers, and in addition have been improved in many important details. We therefore positively assert that, in general construction and thoroughly scientific action of the card, we offer the best Liquid Compass ever made in this or any country. For sale by Ship Chandlers generally. oe Bliss & 0a 128 Front Street, WM. H. EDGAR, President. D EARBORN DR UG & C HEMICAL Wor KS Manufacturing and Analytical CHICAGO Telephone, Harrison, 1373. WORKS: 23, 25, 27 and 29 La Salle Street. Telephone No. 1130 South. New eon. DREDGING, WRECKING, CIRCULATING AND BALLAST PUMPS. Marine Boilers. ©) KINGSFORD FOUNDRY AND MACHINE WORKS, OSWEGO, N.Y. KEEP YOUR BOILERS GLEAN cian nate The " BUFFALO" is Warranted to Remove all Sediment and Scale Forming Substance. Anyone Can Operate It. IT ADDS YEARS TO THE LIFE OF THE BOILER. Used on principal steam- ers of Anchor Line, Lake Michigan & Lake Super- ior Transportation Co., American Steel & Wire Co., Bessemer Steamship atm Co-, and others, aggregat- iil ing 55,560 I. H. P. Ask For Catalogue. ROBERT LEARMONTH, Patentee, 100 WHITE BUILDING. BUFFALO, N. Y. ALE LATERIAL OXETUESE TOURED WE HAVE OUR OWA FROM oun Ho vente FOG D eae ony y we ynun CH Sener muicn %coge™ . : on vane WARWICK SHIP DRIVINGIROA, DAVITS,SHACKLES,SWIVELS SPECIALHEADMACHIAE AND AND OTHER FORGIAGS. CLOSB HANDMADE SHIPSPIKESCLINCH "4ame* LINK AND STUD LINK YACHT RINGS,SCREW BOLTS, RODS, AND SHIP CABLESANCHORS, TURNBUCKLES, PLAIN AND BLOCKS,BUAKERPLATES, BABBITTEDCHOCKS ANDCLEATS, J 1, CAPSTANS; WIADLASSES & PUMPS. Ritchie Liquid __. _ Compass THE STANDARD LIQUID COMPASS. USED EXCLUSIVELY BY THE UNITED STATES NAVY FOR OVER 35 YEARS. OVER 25,000 USED IN MERCHANT SERVICE. Made in all sizes and styles, from 2 to 12 inches diameter of card. All com- passes made by us have our name printed below the North point, or promi- nently upon the card. NONE OTHER ARE GENUINE. Latest form with four or six needles, the best instrument for iron ships. For sale by ship chandlers and nautical instrument dealers. CATALOGUE FREE. E. S. RITCHIE & SONS, Manufacturers of Nautical and Physical Apparatus, _sam=__ BROOKLINE MASS. U.S. A.