Early white border postcard of the Boylston Street Incline. The two-car train in the foreground has a center-entrance car as the trailer.
Unknown author<span style="display: none;">Unknown author</span>
Scanned postcard from eBay auction: "<a rel="nofollow" class="external text" href="https://www.ebay.com/itm/VEGAS-Early-1900s-Postcard-Boston-MA-Boylston-St-Subway-Entrance-FD347/303613824459">VEGAS - Early 1900s Postcard Boston, MA - Boylston St Subway Entrance - FD347</a>"