Browse Items (4 total) Browse All Browse by Tag Search Items Browse Map Tags: lake levels Sort by: Title Creator Date Added Water levels of the Great Lakes: Monthly Mean United States Lake Survey 1913 Great Lakes Compact Great Lakes-St. Lawrence River Basin Water Resources Council The Sanitary District of Chicago Thos F. Parry 1913 The Sanitary and Ship Canal across the Chicago Divide. 1912. Supplement C. Lyman Cooley 1912 Output Formats atom, dcmes-xml, json, omeka-xml, rss2
