REMOVE

1. Industry
2. World Atlas
3. Gerin
4. Langevin

WHAT

1. Atlas Map (9)
2. Administrative and politi … (8)
3. Agriculture (8)

WHERE

1. Balkan Peninsula (1)
2. Baltic Sea Region (1)
3. Belgium (1)
4. British Isles (1)
5. Denmark (1)
6. England (1)
7. Europe (9)
8. Germany (1)
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10. Ireland (1)
11. Italy (1)
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13. Northern Europe (1)
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. Lefevre, F. (9)
3. Mangeon (9)

WHEN

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