An illuminated address presented to the Reverend Dr. William Rees (Gwilym Hiraethog, 1802-1883), and autographed by forty-nine ministers of religion of the Liverpool area, to mark his retirement in 1875 from full-time ministry.
A copy of a BTh dissertation by Mervyn Hugh Phillips entitled 'An outline theological assessment of the devolution process in Wales' (University of Oxford, 2001)
A copy of William Thomas Owen's PhD thesis 'The life and thought of Dr Edward Williams, with special reference to his influence on Welsh and English nonconformity' (University of London, 1960)
Photocopy of Neil Sulley of the National Library of Wales's thesis 'Arolwg: ansawdd y famiaith. gwallau iaith, cywirdeb iaith, a gramadeg', submitted in partial fulfillment for the degree of BA in the Department of Welsh at University College of Wales, Aberystwyth.
Photocopy of Robin Chapman Stacey of Corpus Christi College, Oxford's thesis, 'Personal suretyship in early medieval Irish and Welsh law', for the degree of M.Litt (Oxon.), 1982. Copy made from Prof. Dafydd Jenkins of Aberystwyth's copy of her thesis.