Records and papers collected by Emrys Roberts, 1945-1983, including correspondence and papers relating to the National Eisteddfod, 1959-1976; the Development Board for Rural Wales, 1973-1981; and Wales (West and North) Television Ltd, 1960-1967. There are also papers relating to other committees on which Emrys Roberts sat, 1967-1983, and other miscellaneous papers, 1945-1981.

Papers of Thomas Owen ('Hesgin'), 1904-1956, comprising letters received, and copies of letters written by him to various newspapers and individuals, 1940-1956; literary compositions, including essays and short stories, submitted by him for competition at various eisteddfodau, including the National Eisteddfod of Wales; two volumes of autobiographical essays and reminiscences; nine volumes of press cuttings, mainly of articles by 'Hesgin' which appeared in newspapers and other publications, 1904-1956; scrapbooks and notebooks; and a minute book and other material relating to the Swansea district committee formed in connection with the National Petition for the Legal Recognition of the Welsh Language in Wales, 1938-1939.

Press cuttings relating to Wales and Welsh culture, such as religion, politics, literature, music, education, St. David's Day celebrations and the Eisteddfod Genedlaethol, individuals, and the National Library of Wales [1895]-[1939].

A collection of over 200 books and pamphlets from the library of the donor's husband, the late Rev J. Seymour Rees, Seven Sisters, most of these being typescript volumes (NLW MSS 18628-707). The collection consists of some original work by J. Seymour Rees and his father, John Rees, such as poetry, short stories, essays, biographies, and guide books, much of which was submitted for competition at various national and local eisteddfodau, and volumes of collected material on various topics, including essays, articles and other material on such eminent Welshmen as W. Llewelyn Williams, Daniel Silvan Evans, Sir John Morris Jones, and Rev William Edwards, Groeswen, and on Welsh hymnology, and collections of poetry by D. Emrys James ('Dewi Emrys'), I. D. Hooson, R. Williams Parry, and T. J. Thomas ('Sarnicol'), of prose by 'Sarnicol', W. Llewelyn Williams, O. M. Edwards, and W. J. Gruffydd, and of hymns by H. Elvet Lewis ('Elfed'), J. D. Vernon Lewis, J. R. Davies, Pentyrch, and others, and selections of prose and verse compiled for competition at various national eisteddfodau. In addition to the collection of Elfed's Welsh and English hymns, there are twelve volumes containing some of his prose and verse and material on his life and work. There are also indexes to Y Beirniad, Y Geninen, and Y Geiriadur Bywgraphyddol; typescript copies and cuttings, from periodicals and newspapers, of articles and essays by various persons, and by 'Sarnicol' and J. Seymour Rees in particular; typescript transcripts of several printed books, in particular of collections of hymns published in the eighteenth and nineteenth centuries; and scrapbooks of newspaper cuttings relating to D. Lloyd George, Dylan Thomas, 'Dewi Emrys', W. Llewelyn Williams, Sir John Morris Jones, 'Elfed', Rev John Evans, Brecon, Rev Jubilee Young, and others. The collection also contains letters to J. Seymour Rees and Mrs. Seymour Rees and a small group of other correspondence. The largest donation of printed books received during the current year was that which the Library was invited to select from the very extensive library of Rev J. Seymour Rees (Dept of Printed Books). It numbered several hundreds of volumes primarily of literary, historical, and theological interest, all in very good condition, and many having been bound by Mr. Rees himself. Additional material from the library of the donor's husband, the late Rev J. Seymour Rees, Seven Sisters. It includes typescript collections of 'Cyfansoddiadau sydd yn fy modloni i' and 'A short anthology of the world's greatest Christian prayers' (NLW MS 19384B); three scrapbooks of typescripts and newspaper cuttings (NLW MSS 19385A, 19386B, 19387C); a typescript copy of 'Casgliad o gyfarwyddiadau i wneuthur hen fwydydd nodweddiadol Gymraeg' by Miss Mati Thomas ('Mati'r Ddôl'), Nanternis, New Quay (awarded the prize at the Treorchy National Eisteddfod, 1928) (NLW MS 19383B); Evan Thomas: Galareb S. Griffiths o Horeb (Castellnewydd-Emlyn, 1960), and J. Lloyd Williams: Byd Natur (Caerdydd, 1924) (Dept of Printed Books). A holograph letter of David Jones (1856-1937), Aberdare, afterwards Independent minister at New Quay, co. Cardigan, and at Scranton, Pa., U.S.A. (NLW MS 18866E, No 246C); and a printed postcard to the donor from the Duke and Duchess of Windsor, [March 1965], acknowledging a message of sympathy and good wishes (NLW MS 16726A).

Notices, 1819-1853, mainly declaring that local eisteddfodau are to be held. Most of the notices are issued by the Cymmrodorion Society in Powys, 1819-1824. There are also two copies of a notice concerning the Royal Denbigh Eisteddfod in 1828 and one issued by the Abergavenny Cymreigyddion in 1853.

General letters, 1859-1907, to Gwilym Cowlyd interspersed with a few other papers. Many are on literary and poetic themes and some refer to the publication, sale and purchase of various monographs and journals. A number relate to the holding of national and local eisteddfodau, several inviting Gwilym Cowlyd to act as adjudicator. Some concern the publication of his adjudications. Some poets submit their work to Cowlyd for his opinions. Many also contain references to the affairs of Gorsedd Beirdd Ynys Prydain. Many of the letters from 1904 concern the offer made by Gwilym Cowlyd to hand his personal library of books and other materials to the Llanrwst Urban District Council. The correspondents include George Osborne Morgan MP (2), 1878-1885.

Miscellaneous, stray letters, 1873-1902, addressed to Gwilym Cowlyd. Most of the letters concern literary matters, the sale and purchase of books and journals, publishing, and the convention of various eisteddfodau. Often Gwilym Cowlyd is invited to attend and adjudicate at eisteddfodau. The correspondents include Sir John Ballinger, 1893, Thomas Gee (2), 1877-1889, and Alfred Neobard Palmer, 1882.

An analysis of the National Eisteddfod music competitions, 1899-1908, giving subjects, adjudicators and prizes.

Press cuttings of articles, poetry and miscellaneous notes by 'Rhuddenfab', including notes on 'eisteddfodau'; a series of seventy articles entitled 'Deugain Mlynedd yn Ôl' by 'Rhen O', i.e. 'Rhuddenfab'; and autograph letters to 'Rhuddenfab' from Rowland Williams ('Hwfa Môn'), Sir George Osborne Morgan, John Davies ('Taliesin Hiraethog'), William Jones ('Ehedydd Iâl'), J. Ceulanydd Williams ('Ceulanydd'), Richard Davies ('Mynyddog') and John Thomas ('Eifionydd'); etc.

Adjudications, 1877-1895, many undated, by Gwilym Cowlyd for various eisteddfodau, together with copies of some of the poems and a few related letters and press cuttings.

Letters, 1902-1947, to D. R. Hughes; letters of literary interest, 1835-1902, collected by D. R. Hughes; material relating to the National Eisteddfod, 1881-1944, including poetry, 1881-1936; miscellaneous periodicals and books, 1904-1945; manuscript and newspaper cuttings belonging to the Rev. John Jones, Talysarn, Sir John H. Puleston and T. R. Roberts, [1857x1940].

An annotated list of 'eisteddfodau' held between 1816 and 1884, with details of the principal subjects set for competition, the names of the winners, etc.

Papers of the Rev. William Rees, 1872-[1930s], including a volume of pryddestau and englynion by William Rees successfully submitted for competition at various eisteddfodau, 1872-1910; and a further six volumes of poetry by Rees; a volume of hymns, 1919-1925; two volumes of writings; and a volume containing a pryddest, 1931, by D. Emrys James ('Dewi Emrys').