1870 – 1919, Anthropogeograph
1927 - 2017, Geograf; Anthropogeograph, Wirtschaftsgeograph; Prof. Emeritus of Human Geography and Economic Geography
1871 - 1945, Ethnologe; Geograf; Hochschullehrer; Anthropogeograph
1870 – 1919, Anthropogeograph
1927 - 2017, Geograf; Anthropogeograph, Wirtschaftsgeograph; Prof. Emeritus of Human Geography and Economic Geography
1871 - 1945, Ethnologe; Geograf; Hochschullehrer; Anthropogeograph