Two volumes of diaries and journals of tours in North and South Wales kept by Walter Davies at various times between 1797 and 1817. They contain special references to agriculture and other industries, and most of them appear to have been used by him in the compilation of General View of the Agriculture and Domestic Economy of ... Wales (London, 1810-1815).
Miscellaneous notes and memoranda by William Pamplin, including brief notes on tours in various parts of North Wales, 1852-1855, and sketches of Llanberis, Llanfor and Pennant (Montgomeryshire) churches.
A copy of Cyfarchiad Gostyngedig at Grist'nogion Cymru o bob Enw oddiwrth Gymdeithas Llundain; Yr hon a sefydlwyd yn Mawrth 1, 1810 i'r dyben i ddwyn yn mlaen Grist'nogaeth yn mysg yr Iddewon ... (London [1811]), including particulars of Joseph Samuel C[hristian] F[rederick] Frey's [1773-1850] preaching engagements on his tour through North Wales, 7 July - 4 August 1811. There are manuscript additions in the form of 'englynion' and other verses.