North Coast of Lake Huron From Scammon Cove to Lougheed Point Including North Channel From Sulphur Island to Little Detroit

1912

U.S. Lake Survey

1:120k

Chippewa County, Michigan.

1936

Upper Peninsula Development Bureau

Upper Peninsula, scale six miles to an inch (Chippewa and Mackinac counties)

1873

Walling, H. F.

1:380k

Michigan (Northern Part).

1948

Hammond, C.S.

1:1m

Michigan (Southern Part).

1948

Hammond, C.S.

1:1m

Michigan.

1886

Colton, G.W.

1:950k

Lake Huron and Georgian Bay

1918

US NAVY HYDROGRAPHIC OFFICE

1:500k

Shell Highway Map of Michigan (northern portion).

1956

Shell Oil Company

1:887k

Ontario No. 1.

1889

Rand McNally and Company

1:1m

Ontario No. 1.

1879

Rand McNally and Company

1:1m