Four volumes, each one lettered on the spine 'Tour in Wales', and each containing a section of the text (pre 1810 editions) of Thomas Pennant: A Tour in Wales, with manuscript emendations and additions (marginal and inset) by Thomas and David Pennant. 12709C: A Tour in Wales, vol. I (London, 1784), containing only the first part, pp. [i-viii, 1]-238, of the volume, i.e., the account of the journey from Downing, via Holywell, Flint, Northop, Hawarden, to Chester, and thence to Holt, Bangor, and Overton. On a fly-leaf at the end of the volume is a corn return, February 1796, for the parishes of Whitford, Holywell, Northop, Caerwys, Halkin, Skeiviog, and Flint [co. Flint]. 12710C: The Journey to Snowdon (London, 1781), pp. [i-iv, 1-192]. The text corresponds to that published [as Part 1] of A Tour in Wales, vol. II (London, 1784), rather than to that published separately in 1781, or [as Part I] of A Tour in Wales, vol. II (London, 1783). The ten supplemental plates to the Tour in Wales, together with the notes thereon, have been bound in at the end of the volume. 12711C: A Tour in Wales, MDCCLXX, vol. II (London, 1783), containing only the first part, pp. [i-iv, I-184], of the volume, i.e., the account of the journey to Snowdon. Nine of the ten supplemental plates to the Tour in Wales, and the notes thereon, have been bound in at the end of the volume. 12712C: A volume containing pp. 184-487, and the last eight unnumbered pages, of [A Tour in Wales, vol. II (1783)], i.e., 'Continuation of the Journey', 'From Downing to Montgomery and Shrewsbury', Appendices I-XVII, and the index. In addition to the usual notes by Thomas and David Pennant, inset are notes by Hugh Davies [botanist], a holograph letter from Ar. Blayney, from Gregynog, to Thomas Pennant, at Downing, 1782 (personal, forwarding ? a letter from Sir John Pryce [5th bart., of Newtown, co. Montgomery], the said Sir John's three marriages, genealogical information re the writer's ancestors), and a table giving an 'Estimate of the population of Anglesey in the year 1795, by J. W. Prichard of Plas y Brain', together with the population figures according to the census of 1801.

Correspondence mainly of Paul Panton, senior, and Paul Panton, junior, 1779-1799, the correspondents including John Bruce, Edinburgh, 1779, S. Pellet, Richard Thomas, Jesus College (to Evan Evans), J. Parry, 1780-1781, Henry Baker, Peter Grosvenor, W. Wynne, Mold, 1782, Watkin Williams, Penbedw, Paul Panton (to Mr. Howlett concerning the population of Anglesey), J. Mander, Roger Ellis, Cornist, 1785, Edward Jones, Wepre, 1785-1794, Evan Evans, Gynhawdref, 1787, Paul Panton (to Evan Evans), John Wilkins, Bersham, 1789, Thomas Parry, Chester, Thomas Williams, Holywell, William Owen, Pentonville (relating to the Padoucas, 1791, Welsh Archæology, emended by Paul Panton to Archaiology, 1798), S. Small, Holywell, 1792-1795, Thomas Hughes, Nant y moch, 1792, William Shackfield, Denbigh, 1793, L. Hansard (instructions for Paul Panton's printing press, 1794), Benjamin Hughes, Birmingham, 1795, William Jennings, Covent Garden, David Thomas, Amlwch (to John Williams, Plas-y-brain), John Williams, Plas-y-brain, 1796, and J. Williams, Treffos, 1798. Also included are draft letters of Morgan Jones, Mold, 1698; correspondence between Evan Williams, the Strand, Thomas Percy, bishop of Dromore, and Paul Panton, 1798; correspondence and papers relating to protests against the appointment of John Probert, 1779, heads of a speech by Lord Powis, and an abstract of Edmund Burke's bill, 1780; papers relating to lawsuits over Talar Goch and Disserth mill, 1777; an account of Paul Panton's journey to Glyder Fawr and Glyder Fach, 1780; a list of works by Richard Wilson at Clemendu, 1786; a document relating to coal works at Coleshill, 1787; estimates for a fire engine, 1787; a translation of 'Marwnad Lleucu Llwyd', 1790; papers relating to Penmynydd almshouses, 1792-1793; a report by the keeper of the Common Gaol of Flintshire, 1794; copies of letters between Col. Richard Bulkeley and Capt. Stephen Rich, 1646; and a declaration in ejectment touching property in Holywell, 39 Geo. III.