Citations
'Big noria at Lanchow, Ed Beltz on the ladder', 1943, GBR/1928/NRI/NRI2/10/4/2/4/2/212. Needham Research Institute. |
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'Big noria at Lanchow, Ed Beltz on the ladder', 1943, GBR/1928/NRI/NRI2/10/4/2/4/2/212. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/1559140 Accessed May 23, 2025. |