1838 map of southern New England showing existing railroad lines as well as those under construction, chartered but not yet under construction, and proposed but not yet chartered.
Archibald Kennedy
<a rel="nofollow" class="external text" href="http://maps.bpl.org/id/16634">Sketch of the states of Massachusetts, Connecticut, and Rhode Island, and parts of New Hampshire &amp; New York exhibiting the several rail road routes completed, constructing, chartered &amp; contemplated</a> via <a rel="nofollow" class="external text" href="http://maps.bpl.org/">Norman B. Leventhal Map Center</a>