A minute book of the Berriew branch of the Montgomeryshire Auxiliary of the British and Foreign Bible Society, 1818-20, together with lists of subscriptions and donations, 1818-25, and an account of Bibles distributed in the parish, 1819-23. The volume was subsequently used by Mary Richards to record poetry in strict and free metres ('englynion', 'cywyddau', etc.) by Ellis Roberts (Llanddoget), Dafydd Thomas (Llanfyllin), Robert Dafydd (Nantglyn), J. Robert (Hersedd), [William Williams] 'Gwilym Caledfryn', Owen William ([Waunfawr] Caeryn Arfon), [Robert Parry] 'Robin Ddu [Eryri]' (Carnarfon), W[illiam Ellis] J[ones] '[Gwilym] Cawrdaf', Isaac Llwyd, J[ohn] A[thelstan] O[wen] ('Bardd Meirion'), John Blackwell ('Alun'), 'D. Huw Cynwyd', E[van] E[vans] ('[Ieuan] Glan Geirionydd), W. Edwards (Corwen), [John Davies] 'Brychan', [John Jones] 'Myllin', Sion Tudur, Lewis Mon, Mathew Owen, Owen Gryffyth, [Morris Jones] 'Meuric Idris', ?Edward Davies, ?Lewis Hughes, Aneurin Owen, David Richard ('[Dewi] Silin') W[alter] D[avies] ('Gwallter Mechain') and Robert Parry (Eglwysfach), and anonymous poems; letters from Jno. Owen [curate of] Llanlligan to T[homas] Richard[s], Llan y Mowddwy, 1786 (the possibility of receiving charitable donations, a request for a sermon, articles left by the writer at Llanuwchllyn and Nantglyn) (original letter in Cwrtmawr MS 1043), Richa[r]d Owen, Hendre Gadog to O. Williams, Bwlch, Pentraeth, 1811 (enclosing a translation into Welsh by Goronwy Owen of 'The lass of the brow of the Hill', a wedding ?at Plas Gwyn, personal), Hugh Thomas, London to John Edward, Llan y Mowddwy, 1798 (the death of the recipient's son John), 'Myfyr Nan[t]glyn' to D[avid] Richard[s] '[Dewi] Silin'), undated (poetry by the writer), [Rev.] John Humphreys, Cilyllwyn [Bodfari] to R[ichard] Richards, Caerwys, 1826 (statistics of Nonconformist membership in Liverpool, Manchester, Chester and London), Owen William [?'Owen Gwyrfai'], Waunfawr to [ ], 1845 (a request for a Madam Bevan school, with references to B[recte P.] B[ailey] Williams and [David Thomas] 'D Ddu o Eryri'), D. Hughes to D[avid] Richards, Llansilin, undated (the formation of a Branch Bible Society), Thomas Jones, Castell to T[homas] Richards, Darowen, 1835 (the payment of county rate for the hundred of Mowddwy), etc.; a statement of 'The Crown of England's Title to America', based on the discovery by Prince Madog ab Owen Gwynedd; numerical tables of sermons left by Lewis Richards, Llan Erful and Richard Richards, Caerwys, arranged under each book of the Bible; directions to apply on behalf of a blind person for an annuity of £10 from the charity of John Merlot, alderman of the city of Bristol; etc. Some of the 'cywyddau' are said to have been transcribed from a manuscript of Owen Gryffydd [Llanystumdwy].

Seventeen holograph letters addressed to Mrs. (aft. Lady) [Mary Louisa] Ramsay. The writers include A[lfred] G[eorge Edwards], bishop of St. Asaph, 1893-1900 (Boswell Smith's letters, the recipient's leaflet, with comments on its revision and its translation into Welsh), James Geikie, Jedburgh, 1874 (the recipient's paper on the Upper Rhine Valley, the writer's visit to 'the country of Dandie Dinmont', - the head of the Rule Water), W[illiam] Basil [Tickell Jones], bishop of St. Davids, 1893 (Boswell Smith's letters, comments on the Welsh Suspensory Bill and on a meeting of Nonconformists at Amlwch), M[ary] E. Lyell [from London], 1861 (comments on Mrs. [S. M.] Hall's letter) (see NLW MS 11588D) J[ohn] Owen, St. David's College, Lampeter [aft. bishop of St. Davids], [18]95 (the recipient's letter, an attack on Anglesey clergy by the Reverend Daniel Rowlands of the Normal College, Bangor, the remark about Mr. Lloyd George's 'mendacious audacity', the recipient's comments on the Welsh clergy of sixty or seventy years ago), J[ohn] Rhys (loan Rhys), Rhosybol, Jes[us] Col[lege], Oxford, etc., 1865-1871 (thanks for offer to show the writer's papers to friends, etymology, the writer's candidature for an exhibition at Jesus College, Oxford, and his subsequent petitions to the City Companies for exhibitions, the writer's Celtic studies, comments on Scottish Lowland names, the writer's acquaintances in Oxford, the writer's choice of a profession), Lucy Tait, Lambeth Palace, on behalf of [Archibald Campbell Tait], archbishop of Canterbury, 1895 (a request by the Church Literature Committee for permission to print part of the recipient's letter to The Times), Charles Williams [Principal of Jesus College], Oxford, [18]72 (the Marquis of Bute’ s secession to the Roman Catholic faith, references to Miss De Bunsen and Miss Johnes and to the coming-of-age festivities of Mr. Herbert, grandson of Lady Llanover [aft. 1st baron Treowen], the beauties of Oban, the price of coals), W[illiam] Wynn Williams, Menaifron, Caernarvon, 1862 (the writer's visit to Cefn cave, the Madocian discovery of America, news of the family and of friends, an execution at Beaumaris, Caernarvonshire assizes) (with an enclosure entitled 'Welsh Indians' transcribed by the writer from the Cambrian Register, 1795, pp. 377-80); together with verses entitled 'Glynirvon, a lifelong memory' and signed 'Feb. 8th 1850. Montgomery'.

A copy, prepared for the press with an index and an introduction by Llywarch Reynolds, of NLW MS 961C, which contains the original manuscript of Madog: An Essay on the Discovery of America by Thomas Stephens.

The original manuscript of 'Madoc: An Essay on the Discovery of Amercia by Madoc ap Owen Gwynedd in the Twelfth Century', submitted for competition at the Llangollen eisteddfod, 1858, but not awarded the prize because, although adjudged the best essay in the competition, it did not support the belief that America had been discovered by Madog.

Notes, press cuttings and letters, 1858-1859, relating to the adjudication on Stephens's essay.

Letters, 1859-1868, to Stephens mainly relating to the supposed discovery of America by Madog ab Owain Gwynedd and the possibility of the existence of a tribe of Welsh Indians ('y Madogwys'); miscellaneous notes; and press cuttings.

Miscellaneous papers and a ? note-book of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 28-62, an essay or article entitled 'Some Account of an Ancient Welsh Colony in America' containing an introductory section on the discovery of America by the Welsh prince, Madog, in the late twelfth century, and copious evidence collected by the writer from oral, manuscript, and printed sources concerning the existence in North America of 'Welsh Indians' who spoke the Welsh language (for Edward Williams's interest in Madog and the 'Welsh Indians' see David Williams: 'John Evans's Strange Journey', The American Historical Review, vol. LIV, Nos. 2-3, and The Transactions of the Honourable Society of Cymmrodorion, 1948, pp. 105-46, and Richard Deacon: Madoc and the Discovery of America . . . (London, 1967 ), more particularly pp. 56-60, 131-6); 64-82, another 'version' of the aforementioned essay or article; 85-118, miscellaneous notes, extracts from printed sources, etc., relating largely to Madog, the Welsh Indians, and the Nootka area [? of Vancouver Island]; 119-29, a variant or draft version of the essay which, under the title 'A Short Review of the Present State of Welsh Manuscripts', appeared as the preface to The Myvyrian Archaiology of Wales . . . (London, 1801); 176, a list of bridges in Glamorganshire; 189-91, transcripts of series of rhyming sayings attributed to Taliesin ('Geiriau Gwir Taliesin', 'Cynghor Taliesin i Afaon ei fab'), a three-stanza English poem, and two 'englynion' attributed to Siôn Rhydderch; 199-200, extracts from the [ ] County Herald, 31 December 1796 and 7 January 1797, relating to the extreme cold in London and areas in Kent, etc.; 217 + 224, thirteen stanzas of a Welsh poem on Glamorganshire (? incomplete); 223, the first two stanzas of an incomplete Welsh poem ? on Monmouthshire; 225-33, a transcript of a 'Calendar of Flora' (January-October); 237 42 and possibly 243-52, notes on the philosophical and religious ideas of the British bards or druids; 253-4, further notes relating to the bardic or druidic order; 256-7, a copy of an eleven-point plan for establishing a colony of Welsh emigrants in America on land 'near the Mississippi between the Ohio and Illenois'; and 259, a sketch plan of 'the Hustings and Booths at the General Election, Com. Glam. 1820', drawn on the blank verso of a folded copy of a printed election pamphlet containing a letter, 7 March 1820, from 'Rhys ap Thomas' to Sir Christopher Cole, one of the candidates in the parliamentary election for the Glamorgan county seat. Also included are miscellaneous lists of Welsh words and other miscellanea, these in some instances being written on the blank verso or in the margins, etc., of copies of printed proposals for publishing Edward Williams's volumes of English verse Poems Lyric and Pastoral, copies of a printed circular dated 16 August 1820 in which Taliesin Williams appealed to Unitarian ministers to contribute towards the fund for completing the erection of a Unitarian chapel in Merthyr Tydfil, an autograph letter from Messrs. Johnson, Prichard, and Johnson, Bristol, to Mr. Hopkins, Bridgend, 1815 (a business appointment), and a transcript (probably not in the hand of Edward Williams) of an English poem by ? Thomas Redwood.

Papers accumulated by Llywarch Reynolds in connection with his edition of Thomas Stephens: Madoc: An Essay on the Discovery of America ... (London, 1893).

Transcripts made for John Ballinger of an order by Sir Walter Raleigh taking over for Queen Elizabeth the empire of Madock ap Owen Gwyneth, 1595, a letter by Edward Thowrlowe, commanding officer at Fort St. Michael, 1568, and a letter by 'Siluris', for publication in the Public Advertiser concerning Cardiff Castle, 1777.