REMOVE

1. Agriculture
2. Mining
3. 1863

WHAT

1. Administrative and politi … (6)
2. Atlas Map (6)
3. World Atlas (6)

WHERE

1. Africa (1)
2. Asia (1)
3. Australia (1)
4. Canada (1)
5. Central America (1)

WHO

1. Francois Delarue, Bulla F … (6)
2. Gerin (6)
3. Guensu (5)
4. Langevin (6)
5. Lefevre, F. (6)
6. Mangeon (6)
7. Testard, A. (6)
8. Vuillemin, Alexandre (6)

WHEN

1. 1861 (6)