Keywords: Meyers b9 s1020a.jpg 9 http //susi e-technik uni-ulm de 8080/Meyers2/index/index html Author died more than 70 years ago - public domain PD-old-70-1923 Maps of cities Meyers Konversationslexikon 4th edition Old maps of Königsberg 1890ca Königsberg in the 1890s |