This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
DsseldorfLudenberg Bergische Landstrae Grundriss der ehemaligen PHP ProvinzialHeil u. Pflegeanstalten dann RLK Rhein. Landesklinik. en DsseldorfLudenberg Bergische Landstrae Grundriss der ehemaligen PHP ProvinzialHeil Pflegeanstalten dann RLK Rhein Landesklinik AIV D'dorf seine Bauten D'dorf author public domain PDold DsseldorfLudenberg