MARINE REVIEW. | 15 IF YOU HAVE MONEY TO BURN You ie it in the boilers of your steamers without knowing it until the fuel bills come in. 'IE not you will be interested in Spee AN INVESTMENT THAT PAYS 20 PER CENT. Take all your fuel bills for the season and add up the amounts. If you have a modern steamer divide the total by 5, and the result will be THE AMOUNT OF MONEY YOU "BURNED"' THIS SEASON, And the amount you can save next season by having your steamer equipped with the ELLIS & EAVES SYSTEM OF DRAFT. If you are interested in reducing the fuel consumption of your steamer to the lowest possible point, divide the total of the season's fuel bills by 3, and after looking at the result figure how much you can afford to pay to have your boilers retubed with * SERVE RIBBED TUBES In addition to having the Ellis & Eaves system of draft. The draft will save 20 per cent. of the fuel and the tubes from ro to 15 per cent. additional. SECTION AT A-B SECTION AT C-D 900000000q 0200000000 ©o000000009 09000000900 o00000000"9 0000000000 0000009000 00000000 2906000900 09900000000 ° 900 0° | oOo Qo°0 o0 00 990 wae ls = --sS N ° (F YOU ARE SKEPTICAL You can refer to a table on pages 196-97 BLUE BOOK OF AMERICAN SHIPPING, which gives the coal consump- tion of ten modern lake steamers an average of 2.22 pounds per horse power per hour. % THE TEST OF THE STEAMER L. C. WALDO, See MARINE REVIEW Oct. 22, fitted with the ELLIS & EAVES DRAFT, shows a consumption of 1.79 pounds--a saving of 20 per cent. with plain tubes With SERVE TUBES and subtracting for auxiliary machinery, this can be reduced to 1.5 pounds, a saving of 334 per cent. The simpli- 'city of this system of draft and the construction of the tubes will commend themselves to the most practical ship owners, builders and engineers, when it is known that it consists merely in making the natural draft stronger--not forcing but inducing it. i HE lie Abie 7 on _--_--__ STACKS 200 OR 300 FEET HIGH. Would give somewhat similar results. 'The SERVE TUBE is even more simple. SEE THOSE RIBS--they presale 70 per cent. more heating surface than plain tubes. Smoke is unconsumed carbon, the essence of the coal. Watch t e smoke stack of your steamer. é 4 WHY PAY FOR THE SMOKE WHEN YOU CAN BURN IT? For full Information and prices write THE GLOBE IRON WORKS COMPANY, CLEVELAND, OHIO. snsinatatinis