REMOVE

1. Data Visualization
2. Atlas Map
3. France
4. Crochard

WHAT

1. Statistical (6)
2. Statistical Atlas (6)
3. Statistical Table (1)

WHO

1. Academie des sciences (Fr … (6)
2. Girard, Pierre Simon (6)
3. Guerry, André Michel, 180 … (6)
4. Lacroix, Silvestre Franco … (6)

WHEN

1. 1833 (6)