REMOVE

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

WHAT

1. Manuscripts (1)

WHERE

1. Borneo (1)
2. Cambodia (1)
3. Celebes Sea (1)
4. China (1)
5. China Sea (1)

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WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)