Fort William

1959

1:250k

Thunder Bay

1959

1:250k

Lake Superior - General

1973

NOS Lake Survey Center

1:600k

Lake Superior - General

1973

NOS Lake Survey Center

1:600k

Northern Michigan and Lake Superior.

1869

Colton, G.W.

1:2m

Northern Michigan and Lake Superior.

1865

Colton, G.W.

1:2m

Lake Superior and Upper Peninsula of Michigan.

1886

Colton, G.W.

1:1m

Lake Superior and the Northern Part of Michigan.

1874

Colton, G.W.

1:2m

Lake Superior and the Northern Part of Michigan.

1873

Gray, O.W.

1:2m

Northern Michigan.

1897

Rand McNally and Company

1:1m