Leidholdt. References Cited texts Other texts The Records of the San Francisco Sexual Freedom League by Jefferson F. Poland and Valerie Alison with preface by Herbert Gold, Olympia Press, 1971, External links Guide to the Sexual Freedom League records at The Bancroft Library Finding Aid to the Sexual Freedom League Records, 1962-1983 (bulk 1964-1973) Sexual Freedom Legal Defense and Education Fund, Inc. Clothing free organizations Freedom of expression in the United States Organizations based in New York (state) Sex positivism University of California, Berkeley