<a href="https://de.wikipedia.org/wiki/Kraftwerk_Heegerm%C3%BChle" class="extiw" title="de:Kraftwerk Heegermühle">de:Kraftwerk Heegermühle</a>
Unknown author<span style="display: none;">Unknown author</span>
circa 1920 <div style="display: none;">date QS:P,+1920-00-00T00:00:00Z/9,P1480,Q5727902</div>
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