Edited sentence: (1986) Lighthouses of Maine (Portland, ME: Gannett Books).) ISBN 0762703245; ISBN 978-0762703241.) ISBN 0762727357; ISBN 978-0762727353., Lighthouses and Lightships of the United States, (Boston: Houghton Mifflin Co.: Government Printing Office, 1957).Caldwell, Bill.Candace, and Clifford, Mary Louise, (2005) Maine Lighthouses: Documentation of Their Past (Alexandria, VA: Cypress Communications).Clifford, J.Coast Guard, Historically Famous Lighthouses (Washington, D.Crompton, Samuel Willard  & Michael J.Government Printing Office, 1945).Great Lakes Light Keepers Association, List of Resources.ISBN 0963641263; ISBN 978-0963641267.ISBN 1557506388; ISBN 9781557506382.Jones, Ray & Bruce Roberts, American Lighthouses (Globe Pequot, September 1, 1998, 1st Ed.Jones, Ray,The Lighthouse Encyclopedia, The Definitive Reference (Globe Pequot, January 1, 2004, 1st ed.Lighthouse Service and Its Legacy (Annapolis: U.Naval Institute Press, 1997).Noble, Dennis, Lighthouses & Keepers: U.Putnam, George R.Rhein, The Ultimate Book of Lighthouses (2002) ISBN 1592231020; ISBN 978-1592231027.Roberts, Bruce & Jones, Ray, (2006/05/01) Lighthouses of Maine: A Guidebook And Keepsake ISBN 0762739665; ISBN 9780762739660 Paperback Globe Pequot Press, 96 pages.United States Coast Guard, Aids to Navigation Historical Bibliography.United States Coast Guard, Aids to Navigation, (Washington, DC: U