Papers of Mary Garbett Edwards, including scrapbooks containing family photographs and letters, [1890]-1973; Montgomeryshire Liberal Party, General Purposes Committee, minute book, 1950-1959; letters, 1929-1983; journals of visits to North America, 1936-1949; notebooks and notes for speeches, [20th century]; radio scripts and related material, 1943-1963; papers relating to Garbett Edwards, including eisteddfod essays and other papers, 1897-[1930s], journal of Canadian visits, 1936-1939, and publications and annual reports of the Mid Wales Industrial Development Association, 1957-1973.