REMOVE

1. Coal
2. Geologic Atlas
3. Pittman, E.F.
4. David, T.W.E.

WHAT

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

WHERE

1. Africa (1)
2. Algeria (1)
3. Tunisia (1)

WHO

1. Ambrosius, E. (1)
2. Andree, Richard (1)
3. Bludau, A. (1)
4. Endlich, M. (1)
5. Jungk, G. (1)

WHEN

1. 1905 (1)
2. 1906 (1)