REMOVE

1. Printed
2. Nautical charts
3. Coasts
4. Macao (China)
5. Hainan Sheng (China)

WHAT

1. Sea Charts (1)

WHERE

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

WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)