Keywords: postcards postcard youngstown youngstown, ohio youngstownohio ohio unused divided back era dividedbackera date unknown dateunknown unknown date unknowndate erie, p.a. series eriepaseries republic iron and steel works republicironandsteelworks steel factory steelfactory steel steel factories steelfactories harry h. hamm harryhhamm iron iron and steel ironandsteel factories factory river rivers Description on front of card: Republic Iron and Steel Works, Youngstown, Ohio. Part of the Erie, Pa. Series Publisher: Harry H. Hamm, Erie, PA Unused. Publisher Details: Harry H. Hamm published view-cards of the Great Lakes region from 1907-1923. Description on front of card: Republic Iron and Steel Works, Youngstown, Ohio. Part of the Erie, Pa. Series Publisher: Harry H. Hamm, Erie, PA Unused. Publisher Details: Harry H. Hamm published view-cards of the Great Lakes region from 1907-1923. |