Pulps

Inexpensive fiction magazines published from 1896 through the 1950s. The typical pulp magazine was seven inches wide by ten inches high, half an inch thick, and 128 pages long. Pulps were printed on cheap paper with ragged, untrimmed edges.

Some pulps, like Argosy ran a variety of stories by different authors. Other pulps, like The Shadow or Doc Savage, specialized in the exploits of a specific characters.