1. Archibald Geikie zemřel Creator: Woldřich, Josef Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Filip Počta zemřel Creator: Woldřich, Josef Format: electronic Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Geologická mapa Československé republiky Creator: Woldřich, Josef Publisher: UNIE Format: 1 mapa and kartografický dokument Type: model:map and IMAGE Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public