REMOVE

1. Waterways
2. Coasts
3. Manuscripts
4. Macao (China)
5. China

WHAT

1. Sea Charts (1)

WHERE

1. Guangdong Sheng (China) (1)
2. Macao (China) (1)
3. Pearl River Estuary (Chin … (1)

WHO

1. Liébaut, 16---17--, cato … (1)

WHEN

1. 1736 (1)