Wired for Light & Sound

Historical marker location:

Copper Harbor, Michigan

( Marker is on Brockway Mountain Drive, 4 miles west of Gratiot Street (State Highway 26).)

Keweenaw copper transformed American industry and lifestyles.

Michigan is known for its many lighthouses, with over 120 lighthouses located along its Great Lakes shoreline. Many of these lighthouses are still in operation today and are popular tourist destinations.