Karte der Balkan-Halbinsel <span style="white-space:nowrap">(1 : 6 000 000)</span>
various
from 1885 until 1890 <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7,P580,+1885-00-00T00:00:00Z/9,P582,+1890-00-00T00:00:00Z/9</div>
vol. 15 of the 4th edition of <a href="https://en.wikipedia.org/wiki/Meyers_Konversations-Lexikon" class="extiw" title="en:Meyers Konversations-Lexikon">Meyers Konversations-Lexikon</a>