Stationary steam engines, simple and compound; especially as adapted to light and power plants (1902)
Thurston, Robert H[enry], 1839-1903. [from old catalog] · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 344
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 5,0per 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… … s
Steam-engines
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