Inventors at work, with chapters on discovery (1906)
Iles, George, 1852-1942 · New York, Doubleday, Page & company · leaf 547
,,.,. fan-wheel, without its casing, and a Monogram exhauster and solid base heater, as used in many modern installa-tions. The net gain in send-ing warmed air just where itdoes most good is comparablewith the profit in mechanicaldraft for a furnace as com-pared with natural draft.Either live or… … Sturtevant fan-wheel, withoutits casing. *An excellent work, The Heating and Ventilating of Buildings, byRolla C. Carpenter, professor of experimental engineering, Cornell Uni-versity, is published by John Wiley & Sons, New York. Fourth edition,largely rewritten and fully illustrated, 1902,…
Inventions · Inventors
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