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Scientific American 1902-03-08

ScientificAmerican1902-03-08.jpg Scientific American 1901-08-10ThumbnailsScientific American 1904-09-03Scientific American 1901-08-10ThumbnailsScientific American 1904-09-03Scientific American 1901-08-10ThumbnailsScientific American 1904-09-03Scientific American 1901-08-10ThumbnailsScientific American 1904-09-03Scientific American 1901-08-10ThumbnailsScientific American 1904-09-03

Modern blast furnace, showing automatic hoisting and charging equipment.



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

Restoration by: magscanner