REMOVE

1. Physical
2. Bathymetry
3. France
4. England

WHAT

1. Atlas Map (1)
2. Data Visualization (1)
3. Physical Atlas (1)

WHERE

1. English Channel (1)
2. North Sea (1)

WHO

1. Buache, Philippe, 1700-17 … (1)
2. Desmarest, Nicolas, 1725- … (1)
3. G. Delisle et P. Buache (1)
4. L'Isle, Guillaume de, 167 … (1)

WHEN

1. 1752 (1)
2. 1770 (1)