The pamphlet collection, or "SPAM" includes monographs of less than 100 pages, short runs of serials, pamphlets, broadsides, leaflets, posters, prints, newspapers, and off-prints. The Rare Books and Special Collections Pamphlet Collection is accessible from the Catalogue.

There are also online finding aids for the four collections listed below:

• Paris 1968 Poster Collection
• Berkeley 1969-1973 Poster Collection
• World War I Posters and Broadsides
• World War II Posters and Ephemera