Citations
'Shih Lin Kuang Chi (ca. +1150 first pr. +1325) Chhen Yuan-Chhing floating wood fish compass with lodestone in', GBR/1928/NRI/NRI2/10/4/2/4/1/8. Needham Research Institute. |
|
'Shih Lin Kuang Chi (ca. +1150 first pr. +1325) Chhen Yuan-Chhing floating wood fish compass with lodestone in', GBR/1928/NRI/NRI2/10/4/2/4/1/8. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/1558429 Accessed July 26, 2025. |