Llanrhystyd Soldiers Fund papers,
Lewis Morris' De Historia Piscium
Letters to Abraham Ortelius,
Letters addressed to H. Tobit Evans (1844-1908), Llanarth from Michael D. Jones and others, relating to the Welsh Colony in ...,
Letter,
Horae
History of the Gwydir family,
First World War papers,
First World War diary
Fifteen views illustrative of a tour to Hafod in Cardiganshire
Ellis Humphrey Evans (Hedd Wyn): Barddoniaeth
Edward Thomas letters to O. M. Edwards
East Denbighshire Recruiting Committee minutes,
Diary, etc., of John Davies, Ystrad
Diary of Thomas Davenport Twist,
Diary of a nurse
Day book of Thomas Jones, Pencerrig
David Lloyd George notebook
David Jones letters to Tom Burns
Copïau o lythyrau oddi wrth Eluned Morgan, Y Wladfa, Patagonia at 'John'. Rhoddwyd gan Mrs Mairos Ilma H. de Thomas, Gaiman ...,
