ScientificAmerican1892-03-26.jpg Scientific American 1892-03-19ThumbnailsScientific American 1892-04-02Scientific American 1892-03-19ThumbnailsScientific American 1892-04-02Scientific American 1892-03-19ThumbnailsScientific American 1892-04-02Scientific American 1892-03-19ThumbnailsScientific American 1892-04-02Scientific American 1892-03-19ThumbnailsScientific American 1892-04-02

The Western Union central telegraph office and plant in New York City.



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

Restoration by: magscanner