http://www.rssboard.org/rss-specification720XTF Search Results (docsPerPage=100;f158-subject=Chemical industry -- Ohio -- Cleveland)
http://norton.wrhs.org/collections/search?docsPerPage%3D100;f158-subject%3DChemical%20industry%20--%20Ohio%20--%20Cleveland
Results for your query: docsPerPage=100;f158-subject=Chemical industry -- Ohio -- ClevelandThu, 01 Jan 1970 12:00:00 GMTTested by time. The Harshaw Chemical Company, Cleveland, Ohio
http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc
http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrcThu, 01 Jan 1970 12:00:00 GMT