REMOVE

1. North Sea
2. Justus Perthes
3. Berghaus, H.
4. Edler

WHAT

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

WHERE

1. British Isles (2)
2. England (2)
3. Ireland (2)
4. Scotland (2)

WHO

1. Bar, J.C. (2)
2. Stieler, Adolf (2)

WHEN

1. 1850 (1)
2. 1851 (1)
3. 1852 (1)
4. 1853 (1)