Columbia subject headings:
Caricatures and cartoons.
Wit and humor, Pictorial--History--19th century.
Wit and humor, Pictorial--History--20th century.
Harvard subject headings:
Caricatures and cartoons.
Wit and humor, Pictorial--History--19th century.
Wit and humor, Pictorial--History--20th century.
Princeton subject headings:
Caricatures and cartoons.
Wit and humor, Pictorial--History--19th century.
Wit and humor, Pictorial--History--20th century.