http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f3-subject=Great Lakes -- Navigation) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f3-subject%3DGreat%20Lakes%20--%20Navigation Results for your query: docsPerPage=100;f3-subject=Great Lakes -- Navigation Thu, 01 Jan 1970 12:00:00 GMT Great Lakes cruise. Great Lakes Transit Corporation, Rand McNally and Company 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