Correspondence, 1975-1995; minutes of Annual General Meetings and Secretary's reports, 1976-1988; financial papers, 1976-1980; lists of members, 1976-1981; publicity material and miscellaneous papers, 1978-1989, and papers relating to symposiums, 1981, 1984, 1988 and 1992.
Mae'r fonds yn cynnwys dwy gyfrol, 1937-1961, yn cofnodi'r niferoedd a oedd yn bresennol yn nosbarthiadau'r Ysgol Sul, Capel Hermon, Llanfachreth, manylion am eu gweithgareddau yno a chyfanswm y casgliadau; nifer o 'lyfrau'r athro' a gedwid gan athrawon yr Ysgol Sul, 1959-1968, yn rhestri enwau'r plant o fewn y dosbarthiadau unigol a manylion am eu presenoldeb; ynghyd â llyfr cyfrifon, 1912-1927, yn cofnodi cyfraniadau'r aelodau at wahanol gasgliadau a chyfres o holiaduron, 1916-1929, yn rhoi manylion am y capel a'r aelodau.
Seven home-made booklets containing sermon notes in the hand of David Rees [Calvinistic Methodist preacher, of Bronnant, co. Cardigan]. Each note-book contains the notes of one sermon; four are dated 1861, 1871, 1873, and 1887, respectively.
A bound attested copy of the apportionment of rent charge payable in lieu of tithes in the parish of Gwnnws, co. Cardigan, as confirmed by the Tithe Commissioners in 1847, prefaced by a copy of the award made prior to the apportionment and confirmed by the Commissioners in 1844.
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.
A volume of typescript material relating to hunting and Welsh huntsmen entitled 'Random Accounts of Welsh Huntsmen and Hunts' accumulated by Dr T. F. Holley, 2004.
Carols, etc. by and in the hand of Thomas Edwards (Twm o'r Nant) (1739-1810), together with one poem by Ellis Roberts (Elis y Cowper) and a few items in English.
Edwards, Thomas, 1739-1810 Carols, etc. (18 cent.), NLW MS 1236B
The first of two volumes of manuscripts called Genealogical notes relating to the ancestry of the people called Quakers in Wales and Early meetings of the people called the Quakers in North Wales, Monmouthshire and Glamorganshire, by Thomas Allen Glenn, 1920.
Glenn, Thomas Allen, 1864- Notes by, on Quakers in Wales (1920), NLW MS 1115-1116D
A collection, c. 1834, by Ffoulk Robert Williams (Eos Llyfnwy, Llanrug) (1774?-1870), entitled Llyfr Cerddoriaeth o Gerddi Sion, A Gwir folianwur yr Arglwydd, containing anthems, hymn-tunes, carols and old airs written by himself and also Edward Jones (Dolydd Byrion, Cricieth), John Williams (Ioan Rhagfyr) and others; also included are triads, ballads and miscellanea.
Williams, Ffoulk Robert, 1774?-1870 Music book (c. 1834), NLW MS 794A
An account of glebe lands in the parish of Peterstone, Monmouthshire, of tithes in the parishes of Peterstone, Marshfield, St Mellons and Rumney and of chief rents payable to the manor of Peterstone, 1802, together with a list of tenants in the parishes named.
An 18th century manuscript containing carols and other poetry, mainly by Humphrey Owen, Robert Evans and John Morgan; a blacksmith's accounts, 1743; other accounts kept by John Morgan; recipes; charms.