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Scientific American 1894-07-14

ScientificAmerican1894-07-14.jpg Scientific American 1894-07-07ThumbnailsScientific American 1894-07-21Scientific American 1894-07-07ThumbnailsScientific American 1894-07-21Scientific American 1894-07-07ThumbnailsScientific American 1894-07-21Scientific American 1894-07-07ThumbnailsScientific American 1894-07-21Scientific American 1894-07-07ThumbnailsScientific American 1894-07-21

Moving the draw span of the Seventh Avenue Bridge, New York City.



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

Restoration by: magscanner