http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f8-subject=Water-supply -- Great Lakes) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f8-subject%3DWater-supply%20--%20Great%20Lakes Results for your query: docsPerPage=100;f8-subject=Water-supply -- Great Lakes Thu, 01 Jan 1970 12:00:00 GMT Regulation of Great Lakes water levels: report to the International Joint Commission by the International Great Lakes Levels Board (under the reference of October 7, 1964). International Great Lakes Levels Board, International Joint Commission (U.S. and Canada) 1909- https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT