REMOVE

1. Miners' strikes.
2. pen and ink
3. Coal miners.
4. Library of Congress Prints a …
5. Rogers, W. A.
6. 1912
7. 1912?

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)