Citations
Reproduced drawings by John Combridge of the transmission system and escapement mechanism of Su Sung's [蘇頌 / Su Song] clock, 1962-02-14, GBR/1928/NRI/SCC2/106/32, SCC2/106/32. Needham Research Institute. |
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Reproduced drawings by John Combridge of the transmission system and escapement mechanism of Su Sung's [蘇頌 / Su Song] clock, 1962-02-14, GBR/1928/NRI/SCC2/106/32, SCC2/106/32. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/334299 Accessed November 23, 2024. |