This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
ChinaBoym. de Historische Karte von China en Maps of Great Cathay ibiblio org exhibit html ibiblio org ibiblio org exhibit Borg cin general map HG Micha Boym PDold Micha Boym Old maps of China
Page 2023 Free-images.com. All images are Public Domain