REMOVE

1. pen and ink
2. Ink drawings
3. World War, 1914-1918
4. War allies
5. Library of Congress Prints a …
6. 1916

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. 1920 (1)
3. c1918 (1)