Related Images
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.
Looking for more info about this image?
Try a Google Reverse Image Search for it.
Try a Google Reverse Image Search for it.
Keywords from Image Description:
Imperial Encyclopaedia Astronomy and Mathematical Science pic . Gujin Tushu Jicheng section Astronomy and Mathematical Science zh en Gujin Tushu Jicheng Ancient Chinese authors other versions Imperial Encyclopaedia Astronomy and Mathematical Science pic svg Vector version of this image Consider creating one