ScientificAmerican1902-05-17.jpg Scientific American 1902-02-22ThumbnailsScientific American 1902-02-22ThumbnailsScientific American 1902-02-22ThumbnailsScientific American 1902-02-22ThumbnailsScientific American 1902-02-22Thumbnails
Manufacture of steel rails. Withdrawing heated ingot from "Soaking Pit." Discharging ingot from car to feed rollers of mill. Bloom-charger, blooms. Rolling one hundred pound rails.



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

Restoration by: magscanner