REMOVE

1. Mountains/Rivers
2. World Atlas
3. Atlas Map
4. 1837

WHAT

1. Classical (2)

WHERE

1. Germany (2)
2. Austria (1)
3. Poland (1)
4. Switzerland (1)

WHO

1. Robert Wilkinson (2)
2. Wilkinson, Robert (2)
3. Bourne, E. (1)

WHEN

1. 1823 (2)
2. 1822 (1)