REMOVE

1. Geology
2. Korea

WHAT

1. Atlas Map (3)
2. Geologic Atlas (3)
3. Coal (2)
4. Landforms (2)

WHERE

1. Bangladesh (2)
2. China. (2)
3. Mongolia (2)
4. Asia (1)

WHO

1. Berghaus, Hermann (1)
2. Dowling, D.B. (2)
3. Grabhein, P. (1)
4. Institute of Geographical … (2)
5. Justus Perthes (1)
6. Kawasaki, H. (1)
7. Leach, W.W. (2)
8. McInnes, William (2)
9. Morang & Co. (2)
10. Murray Printing Co. Limit … (2)
11. Poppey, Carl, 1829-1875 (1)
12. Raisz, Erwin (2)
13. Tamura, E. (1)

WHEN

1. 1913 (2)
2. 1955 (2)
3. 1968 (2)
4. 1892 (1)