English Family tree of the House of Silesian Piast, from Władysław II Wygnaniec the Exile, to George William of Legnica, the last of the Silesian Piasts and...
Attribution-Share Alike 4.0 truetrue English Family tree of the rulers of Poland, from Piast, its first duke, to the polish-lithuanian union and to its final...
Attribution-Share Alike 4.0 truetrue English From house Árpád and Trpimirović to their union, until the Holy Roman Empire of the Habsburg. French Des maisons Árpád et...
for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_Folk-lore_record_(IA_folklorerecord3218unse).pdf...
PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_history_of_the_world;_a_survey_of_a_man%27s_record_(IA_historyofworldsu05helm).pdf...
PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_history_of_the_world;_a_survey_of_man%27s_record_(IA_cu31924088473099).pdf...
used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Dantzig_%26_Poland_(IA_dantzigpoland00askerich).pdf...