Citations
Part of a letter from Herbert Chatley of Bath, Somerset, about the 'Great Bear & Compass' and 'Lun Heng and magnetic needle', and attached notes by Joseph Needham, 1948-11-06, GBR/1928/NRI/SCC2/94/3/4. Needham Research Institute. |
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Part of a letter from Herbert Chatley of Bath, Somerset, about the 'Great Bear & Compass' and 'Lun Heng and magnetic needle', and attached notes by Joseph Needham, 1948-11-06, GBR/1928/NRI/SCC2/94/3/4. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/344893 Accessed May 21, 2025. |