Copi o draethawd a gyflwynwyd ar gyfer gradd MA gan Lona Jones (née Gwilym) yn dwyn y teitl 'Traddodiad barddol Maldwyn yn y ddeunawfed ganrif', Prifysgol Cymru Aberystwyth, 1983.
Sermons preached at Cerrigydrudion, 1721, Llanycil, 1726-1734, and Llanrhaiadr-ym-Mochnant, 1736-1745, probably by Peter Powell, canon of St. Asaph, rector of Llanycil, 1725-1735, and of Llanrhaiadr, 1735-1747. At a later date, 1749-1763, they were delivered at Llanymynech.
An 18th century manuscript containing miscellaneous Welsh hymns by Owen Roberts (Capel Curig), G. Griffiths, William Rees, Griffith Thomas and others, with a few stanzas in English.
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.
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.
A manuscript containing estreats of the sheriff's court for Cardiganshire during the shrievalty of John Price, Blaen Dyffryn, 1731-1732; memoranda of agreements and rentals of several Cardiganshire and Carmarthenshire properties, 1742-1803; miscellaneous accounts and notes by Jenkin Davies, Glanrhocca, Llanddewibrefi.
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
A 19th century volume containing sermons preached at Blaenporth, Aberporth, Llangranog, Llechryd, Llandygwydd, Trelech, Llanllwchaiarn and elsewhere in south-west Wales.