Alvarado

1982

1:24k

Oslo NE

1966

1:24k

Warren

1918

1:63k

Thief River Falls

1992

1:100k

Thief River Falls

1985

1:100k

Thief River Falls

1952

1:250k

AutoTrails Map, Minnesota, Western Wisconsin.

1924

Rand McNally and Company

1:1m

Grafton

1985

1:100k

Grafton

1985

1:100k

No. VI, Reconnaissance Map. (Lake of the Woods to Ft. Pembina).

1878

Twining, W.J.

1:507k