REMOVE

1. Geologic Atlas
2. Atlas Map
3. Geology
4. Physical
5. Alaska

WHERE

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

WHO

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

WHEN

1. 1892 (1)