Download or read book Casco Bay Lighthouses and Portland Observatory written by Stephen T. Lyons and published by . This book was released on 2020-07-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief full color photographic history of the lighthouses in Casco Bay and the Portland Observatory, Portland Maine. The book includes:1791: Portland Head Lighthouse1807: Portland Observatory1828: Cape Elizabeth Lighthouse, East & West Towers "Two Lights"1855: Portland Breakwater Lighthouse "Bug Light"1871: Halfway Rock Lighthouse1897: Spring Point Ledge Lighthouse1905: Ram Island Lighthouse