Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 69
178. LOCOMOTIVE BOILER.—All the fire-box surfaceabove the grate andall the tube surface,divided by 14, equalsthe boiler horse-power. … 179. MARINE BOILER, withlocomotive fire-box, three flues andreturn tubes. The area of the fire-box, flues, back chamber, and tubes,divided by 12, equals boiler horse-power.
Mechanical movements
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