1916 diagram of the layout and track arrangement at Bowdoin station
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external text" href="https://archive.org/stream/electricrailway481916newy/electricrailway481916newy#page/258/mode/2up">Boston Profits from Elevated Railway Station Improvements</a>, Electric Railway Journal, August 12, 1916