http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Ohio imprints 1850;smode=advanced;subject=Slave labor;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DOhio%20imprints%201850;smode%3Dadvanced;subject%3DSlave%20labor;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Ohio imprints 1850;smode=advanced;subject=Slave labor;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT A lecture on the present relations of free labor to slave labor, in tropical and semi-tropical countries: presenting an outline of the commercial failure of West India emancipation, and its effects upon slavery and the slave trade, together with its final effect upon colonization to Africa. Christy, David, b. 1802, Ohio Constitutional Convention(1850-1851) 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