REMOVE

1. Philippines -- Maps
2. China Sea
3. Vietnam
4. Philippines
5. Borneo

WHAT

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

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WHERE

1. Cambodia (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)

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)