http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f76-subject=Industries -- Pennsylvania -- Beaver County) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f76-subject%3DIndustries%20--%20Pennsylvania%20--%20Beaver%20County Results for your query: docsPerPage=100;f76-subject=Industries -- Pennsylvania -- Beaver County Thu, 01 Jan 1970 12:00:00 GMT Manufacturing and mercantile resources of Beaver County: an industrial, historical and statistical review. D.S. Williams & Co 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