http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-subject=Ice fields -- Superior, Lake) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-subject%3DIce%20fields%20--%20Superior,%20Lake Results for your query: docsPerPage=100;f6-subject=Ice fields -- Superior, Lake Thu, 01 Jan 1970 12:00:00 GMT Remarks on the dissolution of field ice. Whittlesey, Charles, 1808-1886 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