REMOVE

1. pen and ink
2. Defense industry.
3. Military officers
4. Library of Congress Prints a …
5. Rogers, W. A.
6. 1915?
7. 1915

WHAT

1. Defense industry. (1)
2. Drawings and Watercolors (1)
3. Editorial cartoons (1)
4. Military officers (1)
5. Submarines (1)

WHO

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

WHEN

1. 1854-1931 (1)
2. 1915? (1)