ScientificAmerican1894-10-13.jpg Scientific American 1882-08-12ThumbnailsScientific American 1894-11-03Scientific American 1882-08-12ThumbnailsScientific American 1894-11-03Scientific American 1882-08-12ThumbnailsScientific American 1894-11-03Scientific American 1882-08-12ThumbnailsScientific American 1894-11-03Scientific American 1882-08-12ThumbnailsScientific American 1894-11-03
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