REMOVE

1. Europe
2. Europe, Central
3. C. Picquet
4. 1842

WHAT

1. Atlas Map (2)
2. World Atlas (2)
3. Classical (1)
4. Historical (1)

WHERE

1. Germany (2)
2. Austria (1)
3. British Isles (1)

WHO

1. Brue, Adrien Hubert, 1786 … (2)
2. Picquet, C. (2)

WHEN

1. 1826 (1)
2. 1839 (1)