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.
th century post mill. Bockwindmhle Darstellung aus dem Jahrhundert post mill depiction from the thScan bodley ox ac uk bodley ox ac uk author PDold Medieval technical drawings History of wind power Windmills in England Post mills
Page 2023 Free-images.com. All images are Public Domain