REMOVE

1. Manuscripts
2. Vietnam -- Maps
3. China -- Maps
4. Philippines
5. Hainan Island (China)

WHAT

1. China Sea -- Maps (1)
2. Sea Charts (1)

WHERE

1. China (1)
2. China Sea (1)
3. Hainan Island (China) (1)
4. Paracel Islands (1)
5. Taiwan (1)
6. Vietnam (1)

WHO

1. Blaeu, Joan, 1650-1712, c … (1)

WHEN

1. 1677 (1)