REMOVE

1. Sea Charts
2. China Sea -- Maps
3. Vietnam -- Maps
4. China -- Maps
5. China
6. Philippines

WHAT

1. Manuscripts (1)

WHERE

1. China Sea (1)
2. Hainan Island (China) (1)
3. Paracel Islands (1)

WHO

1. Blaeu, Joan, 1650-1712, c … (1)

WHEN

1. 1677 (1)