REMOVE

1. Sea Charts
2. Vietnam
3. China Sea
4. Hainan Island (China)
5. Borneo

WHAT

1. Borneo -- Maps (1)
2. China -- Maps (1)
3. Manuscripts (1)
4. Philippines -- Maps (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. Philippines (1)
10. Southeast Asia (1)
11. Taiwan (1)
12. Thailand (1)

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)