REMOVE

1. Atlas Map
2. Ireland
3. Berghaus, H.
4. Bar, J.C.

WHAT

1. World Atlas (4)

WHERE

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

WHO

1. Edler (4)
2. Justus Perthes (4)
3. Stieler, Adolf (4)

WHEN

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