REMOVE

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

WHAT

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

WHERE

1. China (1)
2. China Sea (1)

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WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)