REMOVE

1. Philippines -- Maps
2. Sea Charts
3. China
4. Borneo
5. Paracel Islands
6. Celebes Sea
7. Cambodia

WHAT

1. Borneo -- Maps (1)
2. China -- Maps (1)
3. Manuscripts (1)

WHERE

1. China Sea (1)

More 

WHO

1. Blaeu, Joan, 1596-1673, c … (1)

WHEN

1. 1666 (1)