National Periodical Publications

National Comics Publications absorbed an affiliated concern, Max Gaines' and Liebowitz' All-American Publications. In the same year Gaines let Liebowitz buy him out, and kept only Picture Stories from the Bible as the foundation of his own new company, EC Comics. At that point, "Liebowitz promptly orchestrated the merger of All-American and Detective Comics into National Comics... Next he took charge of organizing National Comics, [the self-distributorship] Independent News, and their affiliated firms into a single corporate entity, National Periodical Publications".