REMOVE

1. Periodical illustrations
2. World War, 1914-1918.
3. Library of Congress Prints a …
4. 1872-1951
5. between 1915 and 1934

WHAT

1. Drawings and Watercolors (2)
2. Periodical illustrations (2)
3. World War, 1914-1918. (2)
4. Campaigns & battles. (1)
5. Flags (1)

WHO

1. Library of Congress Print … (2)
2. Wright, George Hand (2)

WHEN

1. 1915 (2)
2. 1934 (2)
3. between 1915 and 1934 (2)