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Scientific American 1894-10-13

ScientificAmerican1894-10-13.jpg Scientific American 1894-06-16ThumbnailsScientific American 1894-10-20Scientific American 1894-06-16ThumbnailsScientific American 1894-10-20Scientific American 1894-06-16ThumbnailsScientific American 1894-10-20Scientific American 1894-06-16ThumbnailsScientific American 1894-10-20Scientific American 1894-06-16ThumbnailsScientific American 1894-10-20

The New York City water supply -- the new dam at Cornell. Deflecting dam. Site construction.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner