REMOVE

1. General Maps
2. Printed
3. China
4. Cambodia
5. Hainan Sheng (China)
6. 1883

WHERE

1. Hainan Sheng (China) (1)
2. South China Sea (1)
3. Thailand (1)

WHO

1. Challamel, Pierre-Joseph, … (1)
2. Dufour, F., fl. 18--, eng … (1)
3. Dufrenoy, fl. 18--, print … (1)
4. Lassailly, Charles, fl. 1 … (1)