http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f313-subject=Sea level) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f313-subject%3DSea%20level Results for your query: docsPerPage=100;f313-subject=Sea level Thu, 01 Jan 1970 12:00:00 GMT On the form and position of the sea level: with special references to its dependence on superficial masses symmetrically disposed about a normal to the earth's surface. Woodward, Robert Simpson, 1849-1924, United States Geological Survey. 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