<b>Caption:</b> Map to Illustrate the Periplus Maris Erythraei 60 A.D.<br><b>Legend:</b> 60 English Nautical Miles = 1 equatorial degree = 600 Olympic Stadia
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span>
1912
<a rel="nofollow" class="external text" href="https://archive.org/details/periplusoferythr00scho"><i>The Periplus of the Erythraean Sea</i></a>, back flap.