REMOVE

1. Nautical charts
2. Coasts
3. Vietnam
4. China Sea
5. Macao (China)

WHAT

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

WHERE

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

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WHO

1. Horsburgh, James, 1762-18 … (1)

WHEN

1. 1848 (1)