A register of the monthly rainfall at Pantmawr, parish of Llangurig, co. Montgomery, December 1899-July 1905, taken by David John Lewis, Glansevern Arms Hotel; together with an annotation, 1931, by 'E. A. L.', i.e., Professor E. A. Lewis, University College of Wales, Aberystwyth.

Poor rate assessments made on the inhabitants of the parish of Llanllwchaiarn, Montgomeryshire, circa 1839.

A photostat facsimile of the parish register, 1584-1725, of Llansadwrn, Anglesey, recording baptisms, marriages, and burials.

A volume containing attendance registers, accounts, committee minutes and memoranda, 1854-1856, of the charity school at Llansadwrn, co. Carmarthen, in the hand of the schoolmaster, John L. Butler. Also included are accounts, memoranda and correspondence in Butler's hand, 1858-1861, relating to his activities as a tea dealer and grocer in Dowlais, together with a signed temperance pledge witnessed by Butler (f. 37 verso), temperance verses in Welsh (ff. 39 verso-40), and a letter from J. J. Thomas, Carmarthen, 1930 (f. 24).

A collecting account book (1825-1838) of the tithes of the hamlets of Penpont, Bolgoed and Modrydd, and the parish of Llanspyddid, Brecknockshire.

A photostat facsimile of the parish register of Llanstephan, Carmarthenshire, 1698-1761.

A manuscript of John Roberts ('Ieuan Gwyllt') used originally as a register of the pupils who enrolled in his school at Nanteos Arms [Capel Seion, near Aberystwyth] from its foundation on 12 June to 1 July 1839. The volume was subsequently used, [c. 1839-1840], to record hymn-tunes, hymns, metrical psalms, etc., by 'Ieuan Gwyllt', and notes of sermons by John Hughes, Pontrobert, [Thomas] Richards, Fishguard, David Howels, Thos. Evans, O. Williams, and H. Hughes, Llanrwst.

Six exercise books containing a collection of local folk-rhymes, riddles, customs, and superstitions; accounts of fairs and of other events in the parish of Llanwenog; and a list of subscribers to the Mary Thomas Testimonial, 1922.

Account book of Llewelyn's Charity in the parish of Ystradfellte, co. Brecon, 1838-1894.

A depiction of the relief of the base of the famous Lloyd George statue at Caernarfon, c. 1950.

Llyfr cofnodion, 1987-1989, cyfarfodydd chwarterol Cyfundeb Annibynwyr Ceredigion (gweler hefyd Mân Adneuon 466-8, 482 & 1557-8). / Minute book, 1987-1989, of quarterly meetings of the Cardiganshire Congregationalist Union (see also Minor Deposits 466-8, 482 & 1557-8).

Minute book,in Welsh, of the Welsh Baptists Historical Society, 1925-1957.

Llyfr cofnodion, 1925-1957, Cymdeithas Hanes Bedyddwyr Cymru.

A minute book, 1794-1824, of the quarterly meetings of Baptist churches in Aberystwyth, Aberduar, Penybont, Y Drefach, Panteg, Y Graig, Llwyndafydd, Cilfowyr, Blaenywaun, Ebenezer and their branches, with answers to questions set for the meetings.

An account and memorandum book kept by a family of coopers in Edeyrnion, Merioneth, 1818-1880. It includes details and prices of work done in east Merioneth, particularly in Edeyrnion, and household and farming accounts, including the sale of dairy produce, the buying and selling of farm stock, details of sheep sent to winter pasture, etc.

An imperfect volume of South Caernarvonshire provenance containing accounts of a blacksmith, 1847, and accounts of a farmer [?Watkin Williams], 1847-1861.

The first register of [Corris] Temperance Society, August-December [1836] and undated.

The diary, 1865-79, of Hugh Charles Howells, containing an autobiography, reminiscences, and records of his ministry at Baptist churches at Sirhowy and Clydach.

A volume containing medical recipes and a botanologium.

A pocket book belonging to William Thomas, Ty'ngadfan, Llanwnda (d. 1892), containing an incomplete metrical dialogue on temperance by Owen Griffith Owen, Bryncrin; 'Cwynfan gwraig meddwyn' (unsigned); an incomplete carol by Robert Jones, Bryn-y-gro; 'Cân ar ddull o ymdiddan rhwng Dyn a Llyffaint'; names of subscribers to Athraw Cerddorol and towards a Welsh oratorio; notes of sermons preached at associations held at Llangefni, Caernarvon, and Pwllheli, 1857-60; and a table of a Dinorwic quarryman's earnings, 1851-60.

The tune book of Owen Jones, Vrongain and Llwyn'rodyn, 1850-1857, containing nineteenth century hymn-tunes, anthems and glees, including a copy of an anthem composed expressly for the Annual Festival of the Merthyr Tydfil Temperance Society, 1844, by D[aniel] T[homas] Williams ['Tydfylyn'], and other temperance songs.