Fortuna

1983

1:24k

Joint Maps of the Northern Boundary of the United States From the Lake of the Woods to the Summit of the Rocky Mountains

1878

NORTH AMERICAN BOUNDARY COMMISSION

1:127k

Joint Map No. XII. United States Northern Boundary Commission. (Canadian Border).

1878

Campbell, A.

1:127k

Crosby

1984

1:100k

Crosby

1984

1:100k

Williston

1957

1:250k

Williston

1953

1:250k

Williston

1953

1:250k

No. IV, Reconnaissance Map. (Mouse River to Fort Buford).

1878

Twining, W.J.

1:507k

Joint Map Nos. I - XXIV. United States Northern Boundary Commission. (Canadian Border).

1878

Campbell, A.

1:127k