REMOVE

1. Coal
2. Index Page
3. Mining
4. McInnes, William

WHAT

1. Atlas Map (3)
2. Communications (3)
3. Political (3)
4. World Atlas (3)

WHERE

1. Kansas (3)
2. Indian Territory (1)
3. Nebraska (1)
4. South Dakota (1)

WHO

1. Colton, G. Woolworth (1)
2. Colton, G.W. (1)
3. Fisher, Richard Swainson (1)
4. Garden City Publishing Co … (1)
5. Gray, Ormando Willis (1)
6. Hammond, C.S. (1)
7. J. H. Colton. (1)
8. O.W. Gray & Son (1)

WHEN

1. 1865 (1)
2. 1878 (1)
3. 1948 (1)