REMOVE

1. pen and ink
2. Uncle Sam (Nickname)
3. Cactus.

WHAT

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

WHO

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

WHEN

1. 1854-1931 (2)
2. 1916 (1)
3. 1916? (1)
4. 1919 (1)
5. 1919? (1)