REMOVE

1. Philippines
2. Taiwan
3. China
4. Borneo
5. China Sea
6. Hainan Island (China)

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

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)