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Scientific American, Vol. 81, No. 7 (August 1899) (1899)

leaf 7

An illustration from Scientific American, Vol. 81, No. 7 (August 1899), 1899, leaf 7
ndescence, but, unlike water gas, well alone. So the two gases have come very com- units rather than in illuminants, are being received it cannot be carried direct to the holders, for it must monly to be combined in about the proportion of two with wider and wider favor. With such a gas, the parts… … America they are at present not so much in evidence while coal in some localities is very cheap THE CHARGERS. as abroad. There are to-day in continental Europe and the manufacture of coal gas would more than a score of cities which operate their water- seem to be most economical, the making of…

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