http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f255-subject=Mine pumps) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f255-subject%3DMine%20pumps Results for your query: docsPerPage=100;f255-subject=Mine pumps Thu, 01 Jan 1970 12:00:00 GMT Mine pumping in Agricola's time and later. Multhauf, Robert P., Museum of History and Technology (U.S.) 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