Blue Hill Bay. Also known as Eggemoggin Light, this beacon guided mariners into Eggemoggin Reach and Blue Hill Bay, a busy lumbering port in the 19th century. According to historian Jeremy D'Entremont, keepers created special ways to communicate with the mainland. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.