Columbia subject headings:
Harvard subject headings:
Caricatures and cartoons--Congresses.
Cartoon characters--Congresses.
Comic books, strips, etc.--Congresses
Popular culture--Congresses
Princeton subject headings:
Caricatures and cartoons--Congresses.
Cartoon characters--Congresses.
Comic books, strips, etc.--Congresses.
Popular culture--Congresses.