Papers of and collected by Kitty Idwal Jones, 1797-1982, including, research papers of Professor Idwal Jones (1901-1965), relating to Rev. Thomas Jones (1756-1820), comprising printed works, obituaries, transcripts and typescripts of letters, 1797-1820, [1937x1984]; papers and correspondence accumulated by Kitty Idwal Jones relating to the history of Stonehenge, 1909-1959; papers relating to and created by Morfydd Llwyn Owen, [1894x1982], including letters from Morfydd Llwyn Owen; papers relating to voluntary work, 1916-1944; together with some papers relating to her time spent as a missionary in India, 1924-1979 and to a visit to America, 1928-1932; correspondence, 1912-1981; and miscellanea, [1905x1958].

The file comprises letters by John Griffith Price and Augustus William Price, 1858-1860, to their uncle, George Griffith, their mother and father, Harriet and John Price, and cousin, William Douglas Wynne Griffith, about army life in India.

Papers, 1727-1791, relating to both Clive's public and private life but mostly to the former. They include letter books of outgoing letters sent from both England and India, 1752-1774; Clive's financial records, mainly relating to his financial concerns in India, 1752-1774; estate and household records, 1761-1781; records relating to his official duties in India, particularly as governor of Bengal, including records he acquired of earlier East India Company employees, 1727-1772, political papers, including canvassing lists and poll books, [c. 1761]-1775; and records of Clive's trustees and executors, 1774-1791.

Research papers and family history of Theodore White, 1935-1975, comprising theses on chemical and biochemical subjects, submitted to the University of Wales, Aberystwyth, 1935-1939; reports on the industrial extraction of wood products in India, 1964-1968, and on the Quebracho (tanning product) industry, 1971-1975; offprints of articles from scientific journals; and a copy of the donor's family history, which partly relates to the Rhondda, home of his maternal ancestors, in the late nineteenth and early twentieth centuries.