REMOVE

1. World War, 1914-1918.
2. War casualties.
3. Aerial bombings.
4. Library of Congress Prints a …
5. 1914?
6. 1914

WHAT

1. Aerial bombings. (1)
2. Drawings and Watercolors (1)
3. Editorial cartoons (1)
4. Sculpture. (1)
5. War casualties. (1)

WHO

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

WHEN

1. 1854-1931 (1)
2. 1914? (1)