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Scientific American 1894-04-07

ScientificAmerican1894-04-07.jpg National Miller 1926-11ThumbnailsNational Miller 1926-11ThumbnailsNational Miller 1926-11ThumbnailsNational Miller 1926-11ThumbnailsNational Miller 1926-11Thumbnails

The manufacture of carborundum--a new industry. E. G. Acheson, inventor of carborundum. Crushing coke. Filling moulds, and pressing. Carborundum furnace. The Mill. The Kilns. Truing wheels. Moulding small carborundum wheels.



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

Restoration by: magscanner