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Scientific American, Vol. 68, No. 22 (1893) (1893)
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engines is generated by means of during the summer months of May, June, July and play a dignified, though still subordinate, part ; and it common kerosene oil such asis burned in lamps. ‘This August, and rises to nearly seventeen per cent in Octo- leads us to the conception of the stupendous scale… … applicable to small electric light plants, for pumping water and for driving the machinery used in small in- © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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