REMOVE

1. Baltic Countries
2. Reichard, C.G.
3. Bar, I.C.
4. Hubbe, H.

WHAT

1. Atlas Map (3)
2. World Atlas (3)

WHERE

1. Russia (3)
2. Austria (1)
3. Eastern-Central Europe (1)
4. Poland (1)

WHO

1. Berghaus, H. (3)
2. Justus Perthus (3)

WHEN

1. 1834 (2)
2. 1837 (2)
3. 1833 (1)