REMOVE

1. Europe, Central
2. Austria
3. A. Brue
4. 1828

WHAT

1. Atlas Map (3)
2. World Atlas (3)
3. Historical (1)
4. Physical (1)
5. Roads (1)

WHERE

1. Germany (2)
2. Balkan Peninsula (1)
3. Europe (1)

WHO

1. Brue, Adrien Hubert, 1786 … (3)

WHEN

1. 1821 (1)
2. 1826 (1)
3. 1827 (1)