Top: Virtuelles Kartenforum https://kartenforum.slub-dresden.de/?b=slub-osm&c=13.7520,51.1846&map_id=oai%3Ade%3Aslub-dresden%3Avk%3Amosaic%3Aid-5&r=0&re=255.2292&v=0&z=9.2605
Bottom: Chronoscope World https://mprove.de/chrono?q=51.25442,13.22488&z=9.59&r=40&m=DFdk0000010,DFdk0000021,DFdk0000020&o=0.8&c=m,A,P |
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