REMOVE

1. Agriculture
2. Europe
3. Vuillemin, Alexandre
4. Langevin

WHAT

1. Administrative and politi … (9)
2. Atlas Map (9)
3. World Atlas (9)
4. Industry (8)

WHERE

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2. Baltic Sea Region (1)
3. Belgium (1)
4. British Isles (1)
5. Denmark (1)
6. England (1)
7. France (1)
8. Germany (1)
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10. Ireland (1)
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14. Portugal (1)
15. Russia (1)
16. Scandinavia (1)
17. Scotland (1)
18. Spain (1)
19. Sweden (1)
20. Switzerland (1)
21. Turkey (1)

WHO

1. Francois Delarue, Bulla F … (9)
2. Gerin (9)
3. Lefevre, F. (9)
4. Mangeon (9)

WHEN

1. 1863 (9)
2. 1861 (5)