A First in Steel. World's first continuous steel sheet rolling mill put into operation here, 1923. Conceived by John B. Titus and built by Armco, process rated as one of the great inventions in human history. In 1953 hot-strip mill replaced first continuous mill. Dedicated May 2, 1964.
by Kentucky Historical Society and Kentucky Highways Department #0214 of the Kentucky Historical Marker series
Colour: black
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