REMOVE

1. Coal miners.
2. pen and ink
3. Miners' strikes.
4. Editorial cartoons
5. Library of Congress Prints a …
6. Rogers, W. A.

WHAT

1. Coal miners. (1)
2. Drawings and Watercolors (1)
3. Editorial cartoons (1)
4. Miners' strikes. (1)
5. pen and ink (1)

WHO

1. Library of Congress Print … (1)
2. Rogers, W. A. (1)

WHEN

1. 1854-1931 (1)
2. 1912 (1)
3. 1912? (1)