'Trysorfa Gyffredin', a miscellany containing extracts from John [or Siôn] Rhydderch: Grammadeg Cymraeg ... (Mwythig, 1728); copies of 'englynion' in the churchyards of Dolwyddelan, Llangower, Llanuwchllyn, Llanfor, Llandrillo, Glyn Caerog, Llantysilio and Rhewl (Dyffryn Clwyd); poems by John Page ('Ioan [Glan] Dyfrdwy') and Charles Saunderson ('Siarl Wyn o Benllyn'); lecture notes; etc.