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4 MARINE REVIEW October, 1926 Gargoyle Marine Oils can be purchased at every important Great Lakes Port. Service Stations of the Vacuum Oil Company on Lake Huron. This map is one of a series. Watch for succeeding ones. dE Meaford ‘ Sound nd ; 9 Port Huron ECS. Marine City Where oil costs fall instead of rise OST engineers operating on the Lakes tabulate oil costs at the end of the year. These costs are often higher than appears on eGov the surface, Gr ny A low grade oil shows a low cost when bought—but you pay =~, more by the year because you are obliged to use more. a P To save money in oil purchases try this test: For one full season amen standardize on high-grade Gargoyle Marine Oils. Then check up e © the total gallons of oil used, check up repair and renewal expenses, arine ] S check up fuel and power records. You will find —actt.al economies in oil consumption, because fewer gallons of A grade for each type of service ‘ : oil are needed per year, Standardized Brands of Oil —fewer repair and renewal expenses, due to smoother engine for lubrication of operation, Great Lakes Steamers —more power from less fuel because of reduced friction. And, aside from more lubrication for less money, a standardization Gargoyle Voco Engine Oil No. 1 in oil brands will assure you more reliable engine operation. No en- Gargoyle Cylinder Oil 600-W gine can do its best work on one oil today, another oil tomorrow, Gargoyle Cylinder Oil M and still another oil next month. Gargoyle D. T. E. Oil Light Standardization is, first of all, reasonable. And the Vacuum Oil Company makes it simple and convenient. Supplies of uniform Gargoyle Marine Oils are on hand at all Lake Ports. A competent staff of engineers stands ready to solve your lubrica- tion problems. Address—Vacuum Oil Co., Lake Marine Dept., 343 So. Dearborn St., Chicago. Gargoyle Fusoline Oil Medium Gargoyle Voco Cup Grease (No. 2 or No. 3) i apr maar tea O | ne aero in phe epee of = N ' k er. Vacuum Oil Company “stints New York, U.S. A. I 0 i Se eh LS x A a remanence eter CN Ne TT Please mention MARINE REVIEW when writiny to Advertisers