http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Labor unions -- United States;subject-join=exact;smode=simple;brand=default;f1-format=Periodicals and Newspapers) http://catalog.wrhs.org/collections/search?subject%3DLabor%20unions%20--%20United%20States;subject-join%3Dexact;smode%3Dsimple;brand%3Ddefault;f1-format%3DPeriodicals%20and%20Newspapers Results for your query: subject=Labor unions -- United States;subject-join=exact;smode=simple;brand=default;f1-format=Periodicals and Newspapers Thu, 01 Jan 1970 12:00:00 GMT Bulletin. The Corporations Auxiliary Company, Cleveland, Ohio 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