Citations
Envelope containing photographs of 'excerpts from 3 early Chhing (?) scroll maps of Yellow River showing dykes and conservancy works', and attached notes by Joseph Needham, 1954-12-22, GBR/1928/NRI/SCC2/119/8/11. Needham Research Institute. |
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Envelope containing photographs of 'excerpts from 3 early Chhing (?) scroll maps of Yellow River showing dykes and conservancy works', and attached notes by Joseph Needham, 1954-12-22, GBR/1928/NRI/SCC2/119/8/11. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/346496 Accessed April 22, 2025. |