REMOVE

1. Nautical charts
2. Pingtan Xian (China)
3. Zhejiang Sheng (China)
4. Fujian Sheng (China)
5. Taiwan
6. Zhoushan Archipelago (China) …

WHAT

1. Manuscripts (1)
2. Sea Charts (1)

WHERE

1. East China Sea (1)
2. Fujian Sheng (China) (1)
3. Pingtan Xian (China) (1)
4. Zhejiang Sheng (China) (1)

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WHO

1. Anonymous (1)

WHEN

1. 16--? (1)