Papers, 1839-1971, relating to farming in Cardiganshire, including agricultural notebooks, 1839-1919, accounts for payments to servants, 1879-1894, accounts of live and dead stock, 1879-1887; business letters, 1890-1918, letters to Richard Phillips, 1890-1901; personal letters, 1868-1971; literary material, late 19th cent.-1940; domestic accounts, 1898-1930; diaries, 1898-1954; papers relating to Tabor Calvinistic Methodist Chapel, Llangwyryfon, 1860-1926; and to Talybont school, and Llanilar parish council papers, 1892-1899.

Records relating to David Owen & Son, 1860-1958,including account books, 1860-1958, time sheets, 1945-1958, letter books, 1921-1943, and business papers and correspondence, 1916-1957.