Map of the Adriatic, Ionian, and Tyrrhenian seas in 1911
<bdi><a href="https://en.wikipedia.org/wiki/en:William_Robert_Shepherd" class="extiw" title="w:en:William Robert Shepherd"><span title="American cartographer and historian (1871–1934)">William Robert Shepherd</span></a>
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Derivative of <a href="//commons.wikimedia.org/wiki/File:Europe_1911.jpg" title="File:Europe 1911.jpg">File:Europe 1911.jpg</a>. From <cite class="book" style="font-style:normal">Shepherd,  William R. , ed.  (1911) <i> The Historical Atlas</i>, <a href="https://en.wikipedia.org/wiki/en:Category:New_York" class="extiw" title="w:en:Category:New York"><span title="Wikimedia category">Category:New York</span></a>:  Henry Holt and Co.  <small><a href="https://en.wikipedia.org/wiki/Online_Computer_Library_Center" class="extiw" title="en:Online Computer Library Center">OCLC</a>:   <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/3561632">3561632</a>. </small></cite>