Map of the Byzantine, Ottoman and Serbian empires and their neighboring states, 1355.
<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>
</bdi>
1911
<a href="https://en.wikipedia.org/wiki/William_R._Shepherd" class="extiw" title="en:William R. Shepherd">William R. Shepherd</a>'s <i><a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/historical/history_shepherd_1911.html">Historical Atlas</a></i>, p. 89, published by Henry Holt and Company, New York 1911