REMOVE

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

WHAT

1. China Sea -- Maps (1)

WHERE

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

WHO

1. Blaeu, Joan, 1650-1712, c … (1)

WHEN

1. 1677 (1)