REMOVE

1. View
2. Chicago (Ill.)
3. 1876
4. 1870

WHAT

1. Atlas Map (1)
2. Coal (1)
3. Geologic Atlas (1)
4. Geology (1)
5. Mining (1)

WHERE

1. Sweden (1)

WHO

1. Dowling, D.B. (1)
2. Erdmann, Edvard (1)
3. Leach, W.W. (1)
4. McInnes, William (1)
5. Morang & Co. (1)

WHEN

1. 1909 (1)
2. 1913 (1)