http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Slavery -- North, Old) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DSlavery%20--%20North,%20Old Results for your query: docsPerPage=100;f5-subject=Slavery -- North, Old Thu, 01 Jan 1970 12:00:00 GMT The saving clause which forever kept Ohio, Indiana, Illinois, Michigan and Wisconsin free from the blight of slavery: The Ordinance of 1787. Some investigation as to the authorship of the famous sixth article. Gilmore, William Edward. https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT