Show curiosity of f a boundary north of tile the forty ninth parallel and separated ed from the main part of minnesota by the lake of t the he woods la Is a 8 land area of nearly square miles including a number of small mountains which became united states territory by treaties of 1783 and 1818 tile the inclusion of tins this area in tile the united st states iopa resulted flolo tile the use of inaccurate maps by the treaty makers ahers ni and lias has been described its as a poil politico tico geography ical curiosity of a boundary |