Sturgeon Point Lighthouse

Cheboygan Range Lights

Forty Mile Point Lighthouse

Michigan Lighthouse Project

Presque Isle New Lighthouse

National Register of Historic Places

Presque Isle Old Lighthouse

Thunder Bay Maritime Sanctuary

Tawas Point Lighthouse

Great Lakes Lighthouse Keepers Association

Alpena Breakwater Light

The Lighthouse Consultant LLC

Middle Island Lighthouse

Seeing The Light

National Maritime Initiative

Coast Guard Historian's Office

National Archives Washington

State Archives of Michigan

National Archives Chicago

Jesse Besser Museum

Clarke Historical Library at CMU

IOSCO County MSUE Thunder Bay Island Page