Arrangement This collection is divided into six series: Series 1, Organizational Records, 1911, 1931-1969; Series 2, Correspondence, 1916-1975; Series 3, Executive Committee and Annual Meeting Minutes, 1920-1975; Series 4, Financial Records, 1909-1975; Series 5, Annual Meeting Materials, 1928-1975; and Series 6, Publications and Newspaper Clippings, 1911-1975.Materials in the addition have been added to the following series: Series 3, Executive Committee and Annual Meeting Minutes, 1976-84,...