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4 MARINE REVIEW ~ LOOK TWICE at your oil bills Have you counted in the hidden dangers? frequently warned shipping inter- ests of the dangers of purchasing lubricating oils on a “penny wise” basis. [: the past half century, we have Cheap oils, low in lubricating qualities, look economical on paper. Inevitably the true bill comes in later,—in the shape of more frequent orders for the low grade oil, less pro- tection to the machinery it was sup- posed to lubricate, more waste of horsepower and more repairs at sea. Unless the damage done by low grade, “cheap” oils has gone too far, Gargoyle Marine Oils will produce immediate operating economies for any line using“any type of marine engine. Drop for drop these high-quality oils are incomparably richer in lubri- cating values. You will find their slightly added cost a small item of expense compared with the depend- GRRCOK » February, 1924 able, economical service they give. Due to the wide demand for these economical lubricants, we have made it convenient for you to secure imme- diate deliveries of Gargoyle Marine Oils in any one of the hundreds of ports where your ships may touch. This obviates the need for carrying a large store of oils per voyage. Econ- omy of time and space 1s thus added to economy of operation. If you are not already using Gargoyle Marine Oils, we shall be glad to give you the testimony of users here and abroad. Youcanthen form your own judgment on the economy of these high-grade lubricants in actual use. Marine Oils A grade for each type of service VACUUM OIL COMPANY «niiiesiexis« o. taninenaolaiene Please mention Marine’ Review when writing to Advertisers NEW YORK, U.S.A.