REMOVE

1. Exploration Book
2. View
3. G.G. & J. Robinson.

WHAT

1. Atlas Map (1)
2. World Atlas (1)

WHERE

1. Afghanistan (1)
2. Asia (1)
3. Kazakhstan (1)
4. Mongolia (1)
5. Russia (1)

WHO

1. Berghaus (1)
2. Eberhardt, H. (1)
3. Hanemann (1)
4. Justus Perthus (1)
5. Kaufmahn (1)

WHEN

1. 1880 (1)
2. 1881 (1)