http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-format=Book;f2-subject=United States -- Description and travel;f3-subject=Geology -- United States;smode=advanced) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DBook;f2-subject%3DUnited%20States%20--%20Description%20and%20travel;f3-subject%3DGeology%20--%20United%20States;smode%3Dadvanced Results for your query: docsPerPage=100;f1-format=Book;f2-subject=United States -- Description and travel;f3-subject=Geology -- United States;smode=advanced Thu, 01 Jan 1970 12:00:00 GMT A second visit to the United States of North America. Lyell, CharlesSir, 1797-1875 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Travels in the United States of America and Canada: containing some account of their scientific institutions, and a few notices of the geology and mineralogy of those countries. To which is added, an essay on the natural boundaries of empires. Finch, Johnfl, 1835 http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT