REMOVE

1. Philippines -- Maps
2. Southeast Asia
3. Cambodia
4. Malaysia
5. China
6. Vietnam

WHAT

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

More 

WHERE

1. Borneo (1)
2. Celebes Sea (1)
3. China Sea (1)
4. Hainan Island (China) (1)
5. Japan (1)
6. Korea (1)
7. Paracel Islands (1)
8. Philippines (1)
9. Taiwan (1)
10. Thailand (1)

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)