Browse Items (4 total) Browse All Browse by Tag Search Items Browse Map Tags: Minnesota Sort by: Title Creator Date Added Letter to Christian A. Herter from Senator Robert Griffin Senator Robert Griffin 1 December 1972 Letter to Chairman Edmund S. Muskie from Senator Robert Griffin Senator Robert Griffin 4 October 1972 Letter to Senator Griffin from Kent Frizzell Assistant Attorney General 1 March 1972 Great Lakes Compact Great Lakes-St. Lawrence River Basin Water Resources Council Output Formats atom, dcmes-xml, json, omeka-xml, rss2
