| Beihai Baita : White Dagoba 1900 | Beihai Baita : White Dagoba 1750 |
| Beihai Baita : White Dagoba in Ein Tagebuch in Bildern, published by 1902 | Beihai Baita : White Dagoba in The Complete Map of Peking, Qianlong Period. |
| http://dsr.nii.ac.jp/toyobunko/La-161/V-1/page/0193.html.en |