Miscellaneous notes broadly relating to Welsh and Glamorgan history, Welsh literature and related subjects. They comprise: bundles of loose papers (T3/1-2) and notebooks (T3/3-14) containing notes and memoranda on a variety of historical subjects, including Bonedd y Saint; notebooks and loose notes on Welsh poetry and poets (T3/15-18); miscellaneous notes on sayings, idioms, etc. (T3/19); a few recipes for ink and toothache (T3/20); miscellaneous fragments, together with three maps drawn on tissue paper (T3/21); a bundle of annotated wrappers used by Taliesin to sort some of his and his father's papers (T3/22 – see also T13/7); six booklets, 1838-1839, containing extracts from manuscripts relating to Wales at the British Museum and Bodleian Library (T3/23); a bundle of foolscap sheets containing mostly genealogical texts relating to Welsh saints and legendary figures (T3/24); and a transcript of a lecture on Oriental languages 'Delivered by Professor [Duncan] Forbes at K[ing's] C[ollege] London', November 1837 (T3/25).