ScientificAmerican1901-09-14.jpg Scientific American 1901-09-07ThumbnailsScientific American 1901-09-21Scientific American 1901-09-07ThumbnailsScientific American 1901-09-21Scientific American 1901-09-07ThumbnailsScientific American 1901-09-21Scientific American 1901-09-07ThumbnailsScientific American 1901-09-21Scientific American 1901-09-07ThumbnailsScientific American 1901-09-21

Foot bridges for temporary constructive use on the East River Bridge, New York City. View from Manhattan shore. Temporary footways from anchorage. Manhattan tower.



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

Restoration by: magscanner