Map of the 1858 Atlantic Cable route (from <a rel="nofollow" class="external free" href="http://atlantic-cable.com/Maps/index.htm">http://atlantic-cable.com/Maps/index.htm</a>).
Unknown author<span style="display: none;">Unknown author</span>
the 1858
Howe's Adventures &amp; Achievements of Americans; <a href="https://en.wikipedia.org/wiki/Image:Atlantic_cable_Map.jpg" class="extiw" title="en:Image:Atlantic cable Map.jpg">en:Image:Atlantic_cable_Map.jpg</a>