REMOVE

1. pen and ink
2. War allies
3. Ink drawings
4. Editorial cartoons
5. Library of Congress Prints a …
6. 1920

WHAT

1. Drawings and Watercolors (1)
2. Editorial cartoons (1)
3. Ink drawings (1)
4. Uncle Sam (Nickname) (1)
5. War allies (1)

WHO

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

WHEN

1. 1854-1931 (1)
2. 1916 (1)
3. c1918 (1)