Joint report upon the survey and demarcation of the boundary between the United States and Canada from the Gulf of Georgia to the northwesternmost point of Lake of the Woods in accordance with the provisions of Articles VI and VII of the treaty signed at Washington April 11, 1908, and Articles I, II, and IV of the treaty signed at Washington, February 24, 1925
xv, 477 pages : illustrations, map ; 32 cm + 1 atlas (59 [i.e. 61] maps ; 39 x 77 cm)
1932366
At head of title: International Boundary Commission
Atlas has title: Joint maps of the International boundary between United States and Canada from the gulf of Georgia to the northwesternmost point of the Lake of the woods