http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Local transit -- Illinois -- Chicago -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DLocal%20transit%20--%20Illinois%20--%20Chicago%20--%20History Results for your query: docsPerPage=100;f70-subject=Local transit -- Illinois -- Chicago -- History Thu, 01 Jan 1970 12:00:00 GMT Chicago surface lines: an illustrated history. Lind, Alan R. 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