Examples of deeds, entries in court rolls, patents, and other legal instruments collected by Edward ap Rys ap David, auditor of Powis, receiver of Chirk and Chirkland, circa 1509. The documents quoted relate to the lordships of Bromfield and Yale, Chirk and Chirkland, Oswestry, and Cowres, the boroughs of Holt and Beaumaris, and Oxfordshire. There are a few Welsh recipes and verses in the margins.

Abstracts of deeds, 1771-1866 [of Calvinistic Methodist churches in cos. Caernarvon, Denbigh, and Flint].

Deeds, 1564-1857, relating to the Bachegraig estate, Flintshire; brief diary entries of Gabriel and Hester Lynch Piozzi, 1797-1812 (NLW MSS 11096-102); correspondence, 1756-1823 (NLW MS 11103D); heraldic and genealogical records, 1813 (NLW Rolls 223); and a survey and valuation of the Bachegraig estate, 1790, which also includes accounts, 1788-1807 (NLW MS 11104C).

Deeds relating to the estates in Denbighshire and Flintshire, of the Pennant families of Bychton and Downing, 1352-1802, and a small number of draft letters from, and letters to, Thomas Pennant, [c.1765]-1769, together with some of his notes and a notebook, [c.1764-1765] and undated.

Miscellaneous papers mainly of Flintshire interest, 1658-1877. They include a notice announcing the choice of churchwardens for the parish of Ysceifiog for the year 1658; 'Sayings & Depositions of Witnesses', taken July 1759 at Whitford in a case pending in the ecclesiastical court of St Asaph; a waggon and cart licence, November 1784, issued to a resident of the parish of Whitford; resolutions reached at a meeting of the Commissioners of the Land Tax acting for the hundred of Coleshill, held at the Red Inn, Northop, October 1803; an administration, 1805, of the will of a testator from Garthgelynnen Fawr, Pennant, county Montgomeryshire; a list, January 1813, of the old men and old women of the parish of Llanasa who each received a donation of one shilling; deeds, 1877, relating to property at Llanrwst, county Denbighshire; and an undated notice issued by the Committee of the County of Flint that they 'have no factions or seditious objects in view' etc.

Transcripts of deeds and legal instruments relating to persons and properties mainly in the counties of Chester and Flint.

Family and estate papers of the Heaton family of Plas Heaton, comprising mainly of deeds, 1381-1908, relating to estates in Denbighshire, Flintshire, Norfolk and the city of Chester.

The group comprises deeds for properties in the parishes of Mold, 1752-1785, Rhuddlan, 1803-1891, and St Asaph, 1737.

The series comprises deeds for properties in Alberbury in Salop and Montgomeryshire, 1815, Henllan, Llanrwst and Rhuddlan in Denbighshire and Flintshire, [c. 1819].