Another great classic in anarchist history. Available here.

An acclaimed survey of 19th-century American anarchist and individualist thinkers, including Josiah Warren, Ezra Heywood, Lysander Spooner and Benjamin R. Tucker. This classic study by an outstanding libertarian-revisionist historian is valuable for an understanding of the intellectual pioneers of American libertarianism. Includes the foreword by Harry Elmer Barnes to the original (1953) edition