http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f55-subject=Weirs) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f55-subject%3DWeirs Results for your query: docsPerPage=100;f55-subject=Weirs Thu, 01 Jan 1970 12:00:00 GMT The letter from the Hon. Thomas Ewing (1789-1871) on the protection of the lands of the lower Mississippi Valley by waste weirs. Ewing, Thomas, 1789-1871 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