REMOVE

1. Composite Map
2. Italy
3. Germany
4. Justus Perthes

WHAT

1. World Atlas (2)
2. Regional Atlas (1)
3. Topography (1)

WHERE

1. Austria (3)
2. Alps (2)
3. Switzerland (2)

WHO

1. Bar, J.C. (1)
2. Berghaus, H. (1)
3. Edler (1)
4. Mayr, C. (1)

WHEN

1. 1850 (1)
2. 1851 (1)
3. 1874 (1)
4. 1875 (1)