Library of Congress
Loc: Oliphant's Anthem
An in-depth view of Pat Oliphant's career in editorial cartooning. There are many good images of political satire about issues from the 1960s to the 1990s.
Library of Congress
Loc: Monstrous Craws & Character Flaws
This Library of Congress exhibition overview shows a representative example of cartoons and caricatures from the late 18th century to present time.