Citations
Illustration of a spoon tilt-hammer +1313, GBR/1928/NRI/NRI2/10/4/2/4/2/223. Needham Research Institute. |
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Illustration of a spoon tilt-hammer +1313, GBR/1928/NRI/NRI2/10/4/2/4/2/223. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/1559173 Accessed April 25, 2025. |