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Scientific American, Vol. 78, No. 6 (February 1898) (1898)

leaf 7

An illustration from Scientific American, Vol. 78, No. 6 (February 1898), 1898, leaf 7
an intimate contact that not the most infinitesimal cut, diverting the waters into it and leaving the site of tion of 350,000 which New York contained at the time stream of water can percolate through. This would be the dam was built, it is inadequate to the needs of the the dam dry. a matter… … 4.-0S0UP OF DEBBICKS AT WOBK IN THE GBEAT EXCAVATION. S.-SBAINAGE PIPES AND KA80NBT ONE HUNDBED FEET BELOW OBIOINAL THE TBAIN OF GABS IS AT LEVEL OF BIVEB BED. BED OF BIVEB. 6.-THE COMPLETED DAU. NEW YORK CITY WATER SUPPLY-NEW CROTON DAM. which is being built across the valley at a point 31^ known…

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