http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f38-subject=Iron industry and trade -- Pennsylvania) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f38-subject%3DIron%20industry%20and%20trade%20--%20Pennsylvania Results for your query: docsPerPage=100;f38-subject=Iron industry and trade -- Pennsylvania Thu, 01 Jan 1970 12:00:00 GMT A Brief history of the Pittsburgh and Lake Superior Iron Company. Pittsburgh and Lake Superior Iron Company http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Forges and furnaces in the province of Pennsylvania. National Society of the Colonial Dames of America Pennsylvania. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Two centuries of iron smelting in Pennsylvania. Peters, Richard., Pulaski Iron Company http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Winfield Coal and Iron Company: in the county of Butler, Pennsylvania. Winfield Coal and Iron Company http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Act of incorporation with the articles of association, by-laws, &c. of the Pittsburgh & Lake Angeline Iron Company. Pittsburgh and Lake Angeline Iron Company http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT