DescriptionThe Old and New Croton Aqueduct System 1887.jpg
English: The engraving from the June 4, 1887 issue of Scientific American that shows the old (dotted line) and the new (solid line) Croton Aqueduct. This is looking south from Putnam County with the Old Croton Dam over the Croton river on the near side and Manhattan on the far side.
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