MARINE LAKE ERIE BorLER Works, BurraLo, N.Y. _ REVIEW. ry THE Best EQUIPPED PLANT . IN AMERICA For THE MANUFACTURE OF BOILERS. ODERN ARINE AHA, AHA, SIR! The Smith Blower and Engine. SHIP AHOY! THE BEST MARINE WATER TUBE BOILERS. For Steam Yachts, Etec. and - GOMBINED BLOWER and ENGINE, For Forced Draught and Ventilation ARE MANUFACTURED BY The Hayelt & Smith Manufacturing Company, Detroit, Mich. Makers of the largest line of Fans and Blowers in the United States. (Write for Catalogue, Refe-ences, Etc.) WHAT IS IT? The Smith Marine Water Tube Boiler aM TT | i | i | Repay g ces cea 16 Atwater Street W., DETROIT, MICH., CONTRACTOR FOR Dock Building Bride and Trestle Work, Pile Driving and Foundation Work. Dry Dock Building; builder of Detroit Dry Dock Co's New Dry Dock. PATENTEE AND MANUFACTURER OF Dapuis Steam Pile Driving Hammer ich is very effective, in that it is forced by steam in the down SOLE, Gvhicn is not the case in other pile ariyete) making the ram strike a quick and powerful blow. One advantage of this Ham- mer over others is, that the steam hose is inside the leaders, and not in the way of hoisting the piles as is the case in other steam hammers. TWO SIZES of these Hammers are made, one weighing 6000 Ibs, and one 7000 Ibs. (28"THE WORKING OF HAMMERS GUARANTEED. THE BUFFALO AUTOMATIC. 1 i Operated ee A GRADING INJECTOR. a The movement of the steam and water by One valves and their ee pastiong are h that the su of water wi ways Handle. ne eee a Tonnaian to the sup- 72 ply of steam admitted to SOLER +e jets, CAN BE GRADED to run continuously on any #4] steam presssure from 20 to 140 lbs. Operated entirely by one handle, both in stop- - ping and starting, as well = asin grading the supply of steam and water. WAS7z "Ragle TBE LGrEE Duplex Tube Scrapers, Cyl- inder Oil Pumps Improved Glass Oil Cups and Lub- ricators, Compression Grease Cups, Improved Ball Gauge Cocks, and other Steam Users' Specialties. end for Catalogue, mentioning this paper. SHERWOOD MPG, CO,, (wis.) BUFFALO, i, ¥, No Valves required [J in either Steam : for Suction Pipes. AN EXCELLENT LIBRARY FOR A MARINE ENGINEER, CHEAP--KYE TO ENGINEERING; WHAT AN ENGINEER SHOULD KNOW ABOUT ELEC TRICITY; ENGINEERS' CATECHISM. ANY ONE OF THESE ARE WORTH A DOLLAR, BUT ALL THREE CAN BE HAD FOR $1. SEND TO THE MA- RINE REVIEW, 016 PERRY-PAYNE BUILDING, CLEVELAND, 0. MONEY REFUNDED IF NOT SATISFACTORY. "The most perfect feed water heater and purifier we ever saw.'--R. HAMMOND. IN PRACTICAL USE ON 25 LAKE STEAMERS. Every Purifier Warranted to Remove all Sediment or Scale-Forming Substance. ROBERT LEARMONTH. acne, 200 BOUCK AVENUE, - - - - - BUFFALO, N.Y. REFERENCES. A.--Settling chamber. B.--Boiler. C.--Feed pipe to boiler. D.--Steam pipe. E.--Water supply pipe. F.--Check yalve. G.--Spray disks. H.--Spray chamber. I.--Equalizing tube. J.--Blow-off pipe. K.--Automatic shut-off valve. L.--Division plate. M.--Deflecter and separator.