http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Illinois -- Commerce) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DIllinois%20--%20Commerce Results for your query: docsPerPage=100;f5-subject=Illinois -- Commerce Thu, 01 Jan 1970 12:00:00 GMT Trade and politics, 1767-1769. Alvord, Clarence Walworth, 1868-1928, Carter, Clarence Edwin, 1881-1961 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