Seherating Sets... ~ THAT M er GURERE “Lighthouse x ender olet” built by Mani- Shi ilding Cor- analysis, successful construction and successful operation of generating sets in marine service can have only one result— dependable, trouble-free service which cuts down operating costs and keeps them down. Critical users consistently specify Engberg Marine Generating Sets because they know this from actual, comparative operating results. iG ecu and construction based on forty years successful Engberg Generating Sets are fully enclosed, entirely self- oiling, operate without oil leakage and with or without cyl- inder lubrication. The new watershed prevents emulsification by keeping condensation out of the oil. Generous bearings and working parts, liberal use of chrome nickel steel, simple adjustments and a proven lubricating system guarantee long life. TROY ENGINE & MACHINE COMPANY 2245 Railroad Avenue » Troy, Pennsylvania TROY - ENGBERG Horizontal and Vertical Steam Engines « » Generating Sets « » Generators « » Switchboards M-31-5 MARINE REVIEw—September, 1931 “13