http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;expand=subject;f1-subject=Historical Society of Pennsylvania;smode=advanced;subject=african american) http://norton.wrhs.org/collections/search?docsPerPage%3D100;expand%3Dsubject;f1-subject%3DHistorical%20Society%20of%20Pennsylvania;smode%3Dadvanced;subject%3Dafrican%20american Results for your query: docsPerPage=100;expand=subject;f1-subject=Historical Society of Pennsylvania;smode=advanced;subject=african american Thu, 01 Jan 1970 12:00:00 GMT Afro-Americana, 1553-1906: author catalog of the Library Company of Philadelphia and the Historical Society of Pennsylvania. Library Company of Philadelphia, Historical Society of 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