REMOVE

1. Atlas Map
2. Greenland
3. Alaska
4. 1892

WHAT

1. Geologic Atlas (1)
2. Geology (1)
3. Physical (1)

WHERE

1. Switzerland (1)
2. Washington (1)
3. World (1)

WHO

1. Berghaus, Hermann (1)
2. Hess, O. (1)
3. Justus Perthes (1)
4. Kogel, F. (1)
5. Risch, M. (1)