Streckenkarte der Südharz-Eisenbahn-Gesellschaft
<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Maximilian Dörrbecker</a> (<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Chumwa</a>)
CC BY-SA 2.0
<p><span class="int-own-work" lang="en">Own work</span>, using
</p>
<ul><li>information from <a rel="nofollow" class="external text" href="http://www.stillgelegt.de/imp/map.htm">www.stillgelegt.de</a> and <a rel="nofollow" class="external text" href="http://www.deutschefotothek.de/db/apsisa.dll/ete?action=viewPage&amp;page=kartenforum-sachsen-messtischblaetter.xml">some maps</a> from the <i>Topographische Karten (Meßtischblätter) Deutschland 1:25000, 1870-1943</i> series</li>
<li>some data from <a href="//commons.wikimedia.org/wiki/OpenStreetMap" title="OpenStreetMap">OpenStreetMap</a></li>
<li>a relief based on <a href="https://en.wikipedia.org/wiki/Generic_Mapping_Tools" class="extiw" title="en:Generic Mapping Tools">GMT</a> and provided by <a href="//commons.wikimedia.org/wiki/User:Lencer" title="User:Lencer">Lencer</a> as background</li>
<li><a href="//commons.wikimedia.org/wiki/File:Germany_location_map.svg" title="File:Germany location map.svg">this file</a> by <a href="//commons.wikimedia.org/wiki/User:NordNordWest" title="User:NordNordWest">NordNordWest</a> for the orientation map inset</li></ul>