REMOVE

1. Atlas Map
2. Ireland
3. 1851
4. 1850

WHAT

1. World Atlas (2)
2. Case Map (1)
3. Climate (1)
4. Physical geography (1)

WHERE

1. British Isles (2)
2. England (1)
3. North Sea (1)
4. Scotland (1)

WHO

1. Bar, J.C. (2)
2. Berghaus, H. (2)
3. Edler (2)
4. Justus Perthes (2)
5. Stieler, Adolf (2)