REMOVE

1. North Sea
2. Justus Perthes
3. Edler
4. Stieler, Adolf

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. Berghaus, H. (2)

WHEN

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