View of <a href="https://en.wikipedia.org/wiki/Grand_Central_Depot" class="extiw" title="w:Grand Central Depot">Grand Central Depot</a>, New York City. The text cut off to the left is for the <a href="https://en.wikipedia.org/wiki/New_York_Central_and_Hudson_River_Railroad" class="extiw" title="w:New York Central and Hudson River Railroad">New York Central and Hudson River Railroad</a>.
Unknown photographer
1880
Brennan, Joseph (2004-2005). <a rel="nofollow" class="external text" href="http://www.columbia.edu/~brennan/beach/chapter9.html">"Beach Pneumatic."</a> Chapter 9: "Sinking the Tracks." Original web publication. Accessed 2015-01-24.