Front:
CL.400
NIGHT VIE W OF CARNEGIE ILLINOIS STEEL MILL ON MONONGAHELA RIVER, CLAIRTON WORKS
7A-H1808
Back:
A view showing the Clairton Works, Car-
negie Illinois Steel Mills on the Monongahela
River
MINSKY BROS. & Co., PUBLISHING DIVISION, PITTSBURGH, PA.
"C.T.ART-COLORTONE'' REG.U.S. PAT. OFF.
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