Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 67
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. … ECLIPSE RETURN TUBULARMARINE BOILER—All thefire-box, back chamber, directand return tube surface, divid-ed by 12, equals boiler horse-power. STEAIM POWER. 59
Mechanical movements
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