e high pressure pistons have not. All the pis- that the British government could at any time add chamber which, well aft, is really outside the hull. them to its naval force in case of war with another tons are coned to impart stiffness, and have been made One of our engravings shows a view taken… … le f ST i Wy) ii TT Int “i a enh un STEAMSHIP engines driving twin propellers with manganese bronze is cylindrical, of brass, some 20 ft. long, and 7 ft. in head, and in the space between this and the shaft are blades. In addition to being minutely subdivided by diameter. The tubes are of brass, 7%…
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