REMOVE

1. Atlas Map
2. Geology
3. World
4. Alaska
5. Greenland
6. Washington

WHAT

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

WHERE

1. Switzerland (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)