A transcript, [?1699] (p. 1), of the extent of Anglesey made before John de Delves, locumtenens of Richard Earl of Arundel, justiciar of North Wales, 26 Edward III (1352) (pp. 1-88); a list of freeholders of Anglesey, 1606 (pp. 1-30); an account of the gentry of Anglesey, arranged by commotes, and a list of sheriffs to 1676, both in the hand of William Williams, Beaumaris, but with earlier pedigrees incorporated (pp. 1-94); 'a note taken of the demeanes nowe heald and belonginge to the Heanllis' (pp. 95-96); and a note of a survey of the lands of Arthur Bagnall in Tyndaethwy and Menai (pp. 99-102).

Correspondence of Paul Panton, junior, 1800-1805, together with miscellaneous undated papers of the eighteenth century. The correspondence includes letters from William Owen, Pentonville, 1800, Thomas Dicken, Peatswood, R. Richards, Caerynwch, Thomas Peake, Denbigh, L[ewis Bagot, bishop of] St. Asaph, David Thomas, Plas Gwyn [Dafydd Ddu Eryri], Hugh Jones, Northop, Thomas Edwards, Saithaclwyd, and John Maughan (concerning Talar Goch mine, 1801-1802), and Owen Jones, London [Owain Myfyr], 1805; an undated Latin letter from Owen Lloyd; and a copy of a letter from Sir Robert Walpole to Lord Sunderland. The miscellaneous papers include precedents, cases, and miscellaneous notes by Paul Panton [?senior]; a translation of Flint borough charter, 1360; notes of a meeting to congratulate William Pitt; a note of a lease of Milwr mine, 1799; in memoriam notices of children of Thomas Panton of Leghorn, 1784-1787; pedigrees, and extracts from registers relating to the Panton and allied families; a list of freeholders consenting to enclosures in Llanfaelog, Llechylched, Llanfihangel yn Nhowyn, and Llanfihangel yn Eubwll; an account of Holywell; poetry verses on 'an account of a chimerical corporation consisting of elephants, established in Anglesey', 'A Fellow Commoners speech of Trinity Hall to Dr. Strahan on his voting for the Dinner Bell to ring at one o clock', and 'a ballad by Mr. Lowth'; and a petition for a bridge over the Menai Straits, near Bangor Ferry.

Correspondence and miscellaneous papers of Paul Panton, junior, 1806-1822, including letters from Owen Jones, London [Owain Myfyr], 1806-1807, John William Prichard, Plas-y-brain (with an extract relating to Welsh Indians), 1806-1813, William Jones, Holywell, 1808, Samuel Williams, St. Asaph, Thomas Wedge, Sealand, 1809-1822, Edmund Hyde Hall, 1809-1811, David Thomas (Dafydd Ddu Eryri), 1809-1820, James Ewer, 1809-1814, Richard Davies, Bangor, Edward Roscoe, 1810, H. Roberts, Holywell, 1810-1812, David Pennant, 1810-1812, Hugh Jones, Northop, 1810, Mary Jones, Coleshill Vechan, 1810, Roger Barnston, 1811, Samuel Mostyn, 1812, Abraham Moore, 1812-1814, Benjamin Hughes, Birmingham, Jonathan Taylor, Smethwick, Francis Jones, Holywell, 1812-1820, Messrs. Potts, Leche and Potts, Chester, 1812, Paul Panton (relating to the Anglesey petition against Catholic claims, 1812), Thomas Crane, Chester, 1813, Edward Bill, Mold, 1813, J. Richards, Llanerch-y-medd (excavation of Branwen's grave, 1814), Richard Sankey, Beaumaris, 1814, W. O. Poole, Pencraig, 1814-1816, Thomas Oldfield, Caerwys, 1814, Edward Jones, Wepre, 1815, Richard Yates, Oswestry, 1815, Robert Tart, Holywell, 1815-1817, Richard Owen, Geinas, 1816, John Jones, Holywell, 1816, John Maughan, Oswestry, 1820, Sir Thomas Hanmer, 1820, and Charles Hughes, Chester, 1822. The miscellaneous papers include resolutions on enclosures by freeholders of Holywell, 1810, and on a lease of minerals, 1812, by freeholders of Anglesey, 1812; a case, with opinion, touching the manor of Forden and Tempsiter, 1811; an abstract of the proprietors of land in Llangefni, Llandegfan, Pentraeth, and Cerrig Ceinwen, 1812; a note by Paul Panton of a visit with Richard Fenton to Plas-y-brain, 1813; builders' prices, 1815; a plan of allotments in Llanfair Mathafarn Eithaf, 1815; a petition for a bridge at Conway, 1819; obituary notice of David Thomas (Dafydd Ddu Eryri), 1822; and a survey of common land in Pentraeth.

A composite volume containing rentals and miscellaneous papers relating to crown rents in North Wales, comprising: a list of tenants and tenements and their chief rents in Llanfrothen, lands in Isgwyrfai, and rents in various charges, 1638 (pp. 1-42); a terrier of the King's land in Penmaen and Llysfaen viewed and written by William Lloyde of Nanlley, 1605, and the names of the jury that found the lands in Llysfaen, 4 January 17 Eliz. I (pp. 1-66); crown rents in North Wales and Chester, 1660 (pp. 1-40); the rent roll of lands assured by Owen ap Robert Owen to John Bodvell in Caernarvonshire and Anglesey, 1613 (pp. 1-4); miscellaneous memoranda relating to the rentals (pp. 1-16); and extracts from North Wales Ministers' Accounts, temp. Henry VI-Henry VIII, [?in the hand of Robert Lloyd] (ff. 1-26).

A volume of transcripts of leases, grants, charters, etc., 1704-1755, relating to the issues and profits of the origianl seal for cos. Caernarvon, Anglesey, and Merioneth, and of sums of money payable for fines and recoveries levied in the said counties, compiled for reference by William Wynne, serjeant at law, who was granted a lease of the original seal in 1729. The volume is indexed.