VOL. XXXII. CLEVELAND, JANUARY 11, 1906. Ce No. 2. red Modern Conditions on board ship demand modern methods and equipment. Old methods of flue cleaning are fast being superseded by the Diamond Steam Flue Blower. It has all the advantages of simplicity, economy and cleanliness, and hundreds are in use by such concerns as the Pittsburg Steamship Co., Gilchrist Rees te Co., American Ship Building Go,,- and sates others, ALWAYS READY Simply turn this handle. = Cleans in one-sixth the time taken by any other method. NOW, while your vessels are being laid "up and overhauled, _install the ' Diamond Blower and avoid the disadvantage and delay: of equipping during oe season of navigation. { For particulars in detail, write Power Specialty Company Detroit, Mich. Berlin, Germany. : o Windsor, Canada.