REMOVE

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

WHAT

1. Sea Charts (1)

WHERE

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

WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)