1855 map the Aegean Sea and Istanbul
<bdi><a href="https://en.wikipedia.org/wiki/en:August_Heinrich_Petermann" class="extiw" title="w:en:August Heinrich Petermann"><span title="German cartographer (1822-1878)">August Heinrich Petermann</span></a>
</bdi>
<a rel="nofollow" class="external free" href="https://www.raremaps.com/gallery/detail/59401/turkey-central-mediterranean-regions-and-constantinople-fullarton-co">https://www.raremaps.com/gallery/detail/59401/turkey-central-mediterranean-regions-and-constantinople-fullarton-co</a>