Massachusetts Office of Travel & Tourism - Lighthouses - Overview of the lighthouses, with photos and links to further information. - http://www.mass-vacation.com/jsp/do_filter_by_region.jsp?&cat=38&level=3&g=d®ion=empty&org_id=empty
Massachusetts Lighthouses - Contemporary color photographs of selected lighthouses. - http://www.lanternroom.com/lighthouses/massachusetts/maslhsel.htm
Massachusetts Lights - Descriptive information, history and large, contemporary photos of several lighthouses and stations in Massachusetts. - http://lighthousegetaway.com/lights/cod.html
New England Lighthouses: Massachusetts - Guide to lighthouses in the state, with history and photos. Also provides information if overnight accommodations are available. - http://www.lighthouse.cc/ma.html
Massachusetts Light Stations - List of lighthouses with statistics, general information and photos. - http://www.uscg.mil/hq/g-cp/history/WEBLIGHTHOUSES/LHMA.html
Lighthouses in Massachusetts - List of publicly-accessible lighthouses, from the National Park Service Inventory of Historic Light Stations. - http://www.cr.nps.gov/maritime/natlanlt.html#massachusetts