http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Great Lakes -- Navigation -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DGreat%20Lakes%20--%20Navigation%20--%20History Results for your query: docsPerPage=100;f277-subject=Great Lakes -- Navigation -- History Thu, 01 Jan 1970 12:00:00 GMT Guardians of the eighth sea: a history of the U.S. Coast Guard on the Great Lakes. O'Brien, T. Michael. 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 Ships of the Great Lakes: 300 years of navigation. Barry, James P. 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