REMOVE

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

WHAT

1. Coasts (1)
2. Printed (1)
3. Sea Charts (1)

WHERE

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

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WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)