Citations
1 gyroscope and 2 bases made in Sichuan, China, c.1950s-1970s, GBR/1928/NRI/NRI2/8/3/1/13, Box NRI2/8/3/1/13. Needham Research Institute. |
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1 gyroscope and 2 bases made in Sichuan, China, c.1950s-1970s, GBR/1928/NRI/NRI2/8/3/1/13, Box NRI2/8/3/1/13. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/503119 Accessed November 30, 2024. |