REMOVE

1. pen and ink
2. Editorial cartoons
3. Animals in human situations.
4. Library of Congress Prints a …
5. 1918?

WHAT

1. Animals in human situatio … (1)
2. Drawings and Watercolors (1)
3. Editorial cartoons (1)
4. Pacifism. (1)
5. Sheep. (1)

WHO

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

WHEN

1. 1854-1931 (1)
2. 1918 (1)
3. 1918? (1)