http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;smode=simple;subject=Business enterprises -- Pennsylvania -- Allegheny County -- Directories;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dsimple;subject%3DBusiness%20enterprises%20--%20Pennsylvania%20--%20Allegheny%20County%20--%20Directories;subject-join%3Dexact Results for your query: docsPerPage=100;smode=simple;subject=Business enterprises -- Pennsylvania -- Allegheny County -- Directories;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Allegheny County, Pennsylvania: illustrated. Consolidated Illustrating Company http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT