E BLOWER CLEANS BOILER WHILE UNDER FULL PRESSURE. THE BEST KNOWN OVER (30. eae LABOUR AND FUEL 30,000 SAVING DEVICE IN IN ACTUAL .. . EXISTENCE USE ee. A permanent fixture in the front end of Boiler, and requiring but a few minutes to operate. IN USE BY PROMINENT STEAMSHIP LINES THROUGHOUT THE… … 26 When writing to advertisers, please mention INTERNATIONAL MARINE ENGINEERING.
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
