Proletarian Publishers was started in 1972 as a rebuttal to the Communist Party, USA. The San Francisco based organization sought to build a multinational Marxist-Leninist Communist Party. They viewed CPUSA as revision of Bolshevik communism and a major deterrent from a true multinational communist party. They published throughout the 1970s on topics related to communism and Marxism.
 From: On Proletarian Publishers in a Proletarian Publishers pamphlet from 1972 title Mastering Blosheivsm