Pigeon Point

1985

1:100k

Pigeon Point

1985

1:100k

North Coast of Lake Superior From Grand Portage Bay to Hawk Islet Including Isle Royale

1880

US NAVY HYDROGRAPHIC OFFICE

1:213k

Fort William

1959

1:250k

Thunder Bay

1959

1:250k

A New Map of Michigan : Published by Charles Desilver. 30

1859

Mitchell, Samuel Augustus

1:2m

Nautical Chart of Isle Royal, Lake Superior

1871

Corps of Engineers

1:30k

No.15, Telephone : Ontario and Quebec

1906

Canada. Department of Interior

1:2m

Michigan.

1859

Mitchell, Samuel Augustus

1:2m

North West Coast Oflake Superior From Grand Portage Bay to Great Shaganash Islands Including Isle Royal Michigan

1905

U.S. Lake Survey

1:120k