REMOVE

1. pen and ink
2. Uncle Sam (Nickname)
3. Cactus.
4. Library of Congress Prints a …
5. Rogers, W. A.
6. 1919?

WHAT

1. Drawings and Watercolors (1)
2. Editorial cartoons (1)
3. Uncle Sam (Nickname) (1)
4. pen and ink (1)

WHO

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

WHEN

1. 1854-1931 (1)
2. 1919 (1)
3. 1919? (1)