Commercial engineering for central stations; a compilation of papers dealing with subjects of particular interest to those engaged in central station commercial engineering work (1912)
Williams, Arthur, 1868-, Tweedy, Edmund Francis, 1876- joint author · New York [etc.] McGraw-Hill Book Company · leaf 12
88 CHAPTER XOzone: Its production and utilization 103 CHAPTER XIThe use of electricity for the disinfection of sewage .117 COMMERCIAL ENGINEERING FORCENTRAL STATIONS CHAPTER I ESTIMATING THE AMOUNT OF COAL REQUIRED TO HEATA MQDERN CITY BUILDING1 The artificial heating of all habitable buildings… … Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Fig. 1.—Showing the relative heating requirements of several differentcities of the United States, based upon mean monthly temperatures. Some idea of the relative importance of this heating problemin different sections of our own country may be obtained…
Electrical engineering · Refrigeration and refrigerating machinery · Electric power-plants
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