The Montana Cattlemen's Association is an beef cattle ranchers' organization. Collection (1957-1980) includes correspondence (1958-1980), subject files (1957-1981), organizational records and membership materials (1957-1980), financial records (1972-1978), newsletters, printed materials, and clippings. [The bulk of the material are from 1972-1980 with very little documentation of the 1959-1971 period].