REMOVE

1. Printed
2. Nautical charts
3. Coasts
4. Sea Charts
5. Taiwan
6. Vietnam

WHERE

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

WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)