REMOVE

1. Oregon
2. Knowles Hare, J.
3. Walter, T.U.
4. 1874

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)