Image: Sixianghuiyuan
Size of this preview: 800 × 592 pixels. Other resolutions: 320 × 237 pixels | 2,000 × 1,480 pixels.
Original image (2,000 × 1,480 pixels, file size: 501 KB, MIME type: image/jpeg)
Description: Jade Mirror of Four Unknowns
Title: Sixianghuiyuan
Credit: mybook 唐戈藏书
Author: Zhu Shijie
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
