REMOVE

1. China Sea
2. Hainan Island (China)
3. Cambodia
4. Philippines

WHAT

1. Borneo -- Maps (1)
2. China -- Maps (1)
3. Manuscripts (1)
4. Philippines -- Maps (1)
5. Sea Charts (1)

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WHERE

1. Borneo (1)
2. Celebes Sea (1)
3. China (1)
4. Hainan Island (China) (1)
5. Japan (1)
6. Korea (1)
7. Malaysia (1)
8. Paracel Islands (1)
9. Southeast Asia (1)
10. Taiwan (1)
11. Thailand (1)
12. Vietnam (1)

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)