September 7, 1980 timetable for Lowell Line service to New Hampshire. This was likely the last timetable issued for New Hampshire service, which ended in early 1981.
Massachusetts Bay Transportation Authority
Scanned timetable from <a rel="nofollow" class="external text" href="http://www.railroad.net/forums/viewtopic.php?t=85138&amp;p=959954">collection of NS VIA FAN</a>