Eagle Island Military Plantation, Hancock County, Maine Genealogy

Not to be confused with seven other Eagle Islands on the Maine coast, including the one in Casco Bay that is now a state park. United States Maine  Hancock  Eagle Island Military Plantation

Eagle Island is now unorganized territory of Hancock County in Penobscot Bay west of Deer Isle and northeast of North Haven. During the American Civil War, this island became a "military plantation" and was called that by the Maine legislature as late as 1875.