Stationary steam engines, simple and compound; especially as adapted to light and power plants (1899)
Thurston, Robert Henry, 1839-1903 · New York, J. Wiley & Sons; [etc., etc.] · leaf 338
approximately 3|^c. (i.ysd.) per K.W.-hour.Going further into this, we find that the coal is approxi-mately 40 per cent of the cost of manufacture, labor is 50per cent of the cost of manufacture, and the total manu-facturing cost is 35 per cent of the whole, with the totaldistributing cost 21 per…
Steam-engines
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