. American engineer . Sections of the Firebox and Boiler 43, S§ Flues Holes Drilled Sj^ , zTubes. zr^Pllch Holes Drilled Z^zOkTubes Harked Thus + Beaded O^r. Lake Shore iVIikados. In general features of construction the design is normal andis thoroughly modern in every particular. A number of newfeatures of a minor, but important, nature have been included,some of them being used on this locomotive for the first these might be mentioned the MacBain auxiliary lubri- and are distributed in the normal inanner. The superheater ele-ments are included in forty-three IVi in. superh

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. American engineer . Sections of the Firebox and Boiler 43, S§ Flues Holes Drilled Sj^ , zTubes. zr^Pllch Holes Drilled Z^zOkTubes Harked Thus + Beaded O^r. Lake Shore iVIikados. In general features of construction the design is normal andis thoroughly modern in every particular. A number of newfeatures of a minor, but important, nature have been included,some of them being used on this locomotive for the first these might be mentioned the MacBain auxiliary lubri- and are distributed in the normal inanner. The superheater ele-ments are included in forty-three IVi in. superheater flues. Animprovement, which is now being applied to a number of the morerecent locomotive boilers, is an inspection manhole, \(i\\ in. indiameter, located just back of the dome and about 2 ft. ahead of 234 AMERICAN ENGINEER. Vol. 87, No. 5. the back tube sheet. The ^4 in. liner that stiffens the openingaround the dome is carried back to inchide this opening as cover plate of the inspection manhole carr

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912