REMOVE

1. Coasts
2. Nautical charts
3. Printed
4. Hainan Sheng (China)
5. Taiwan
6. Paracel Islands

WHAT

1. Sea Charts (1)

WHERE

1. China Sea (1)
2. Hainan Sheng (China) (1)
3. Macao (China) (1)
4. Philippines (1)
5. Vietnam (1)

WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)