Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 348
tantially constructed. when it is realized that these motors must runcontinuously for hours at their full speed andoutput, the wonder is that they can be made at all.Aluminum and special alloys of steel are prin-cipally used. The finest workmanship is neces-sary. When a motor, delivering 50… … Phutut-raph by Uiiderw.jod & riickiu.-..MO.NOn.ANIi HVUKOAEKOPL.\NE IN TOW IN TUE DARDANELLES.
Children's literature
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