Scope and Contents This microfilm collection contains The first fifty-one years of the Union Signal, the official newspaper of the Woman's Christian Temperance Union. The Union Signal issues are Series XXI of a twenty-one-series microfilming project done between 1975 and 1977 with the cooperation of three repositories holding significant papers relating to temperance and prohibition: the Michigan Historical Collections (Ann Arbor), the Ohio Historical Society (Columbus), and the Woman's Christian...