Scientific American, July 31, 1909. 75 But to return to the engine room. The "Berlin" &0vvg8p&ntl£n££* Secondly, When the axes are equal, this construc- had a low-pressure cylinder of 120 inches, or 10 feet, tion should give a circle, the form which an ellipse in diameter, the largest that ever… … steamer has to-day, while the engineer's work was Ames, Okla. W. B. Williamson. tained differs (in the case of the middle radius by as more limited. In a great turbine-propelled steamer »iii» much as 4 per cent) from a true circle is seen in Fig. there may be some surcease of labor in connection…
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