Ravenstein, LudwigRelief shown by hachures and spot heights.; Geographical coverage complete in 164 sheets.on sheets 32 x 40 centimetersJPEGUMN_ALMA:9929824590001701gerLudwig Ravenstein (Frankfurt a.M)PublicRavenstein-Liebenow's Special-Rad- und Automobilkarte von Mittel-EuropaMapsEurope1900-1909University of Minnesota