http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f142-subject=Limestone) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f142-subject%3DLimestone Results for your query: docsPerPage=100;f142-subject=Limestone Thu, 01 Jan 1970 12:00:00 GMT Cotswold country: a survey of limestone England from the Dorset coast to Lincolnshire. Massingham, Harold John, 1888- 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 The occurrence of flint in Ohio. Stout, Wilber, b. 1876, Schoenlaub, R. A. (Robert Arnold), 1906-, Geological Survey of Ohio 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