REMOVE

1. Philippines -- Maps
2. China -- Maps
3. Borneo
4. Hainan Island (China)
5. China
6. Cambodia
7. China Sea

WHAT

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

WHERE

1. Celebes Sea (1)

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WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)