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Scientific American 1902-02-08

ScientificAmerican1902-02-08.jpg Scientific American 1899-10-28ThumbnailsScientific American 1903-12-19Scientific American 1899-10-28ThumbnailsScientific American 1903-12-19Scientific American 1899-10-28ThumbnailsScientific American 1903-12-19Scientific American 1899-10-28ThumbnailsScientific American 1903-12-19Scientific American 1899-10-28ThumbnailsScientific American 1903-12-19

The manufacture of submarine cables. Spinning machine. Stranding machine. Winding the wire on the bobbins. Drying apparatus. Final covering of the cable with insulated fiber.



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

Restoration by: magscanner