Archaeologia Cambrensis, An Alphabetical Index ...
Part of D. R. Thomas Manuscripts
The original manuscript of D. R. Thomas: Archaeologia Cambrensis, An Alphabetical Index to the first four series, 1846-1884 (London, 1892).
An index to 'Llyfr Coch Asaph'
Part of D. R. Thomas Manuscripts
A copy, with a few manuscript corrections in the hand of Thomas, of the 'Index' to 'Llyfr Coch Asaph', printed in Archaeologia Cambrensis, 1868.
A History of the Diocese of St Asaph
Part of D. R. Thomas Manuscripts
The original manscript of the first edition (London, 1874) of D. R. Thomas, A History of the Diocese of St Asaph.
A History of the Diocese of St Asaph
Part of D. R. Thomas Manuscripts
A copy of pp. 1-268 of the first (1874) edition of David Richard Thomas, A History of the Diocese of St. Asaph ... (London & St Asaph, 1874), with a few corrections by the author.