Abstract John Collier (1874-1947) was interested in various socialist, radical, liberal, and anarchist causes, and was a life-long student of philosophy, theology, mysticism, and psychic phenomena. His papers contain correspondence, notes, literary manuscripts, clippings, photographs, pamphlets, and memorabilia relating to his activities as a writer and social critic as well as biographies and personal papers relating to his family and his two early confinements.Also covered are...