Citations
'樓船 [Lou chuan] "armoured" battleship showing 3 counter-weighted trebuchets on top deck', GBR/1928/NRI/NRI2/10/4/2/5/6/55. Needham Research Institute. |
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'樓船 [Lou chuan] "armoured" battleship showing 3 counter-weighted trebuchets on top deck', GBR/1928/NRI/NRI2/10/4/2/5/6/55. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/1561363 Accessed October 05, 2024. |