Jones, Ieuan Gwynedd. The Tregaron of Henry Richard[1812-1888] .In Ceredigion 11 (1990), p.147-69
Martin, Shirley A. Sir Bulstrode Whitelocke , his connections with Hersham, Surrey and Tregaron, Cardiganshire, involving Sir Richard Pryse of Gogerddan, William Lilly and Carleton Whitelocke of Hersham, Surrey : Walton and Weybridge Local History Society,Year: 1996.
Meyrick, Sir Samuel Rush.(1783-1848) The History and Antiquities of the county of Cardigan. Collected from the few remaining documents which have escaped the ravages of time, as well as from actual observation. Longman: London ,1810. The history and antiquities of the County of Cardigan ... to which are now added a parliamentary history, list of High Sheriffs, some notes on the present county families, &c., &c. repr. Brecon: 1907. This 1907 print has now been reprinted. The section relating to this parish is on pages 240/49; mentioned is Pentre Rhydfendigaid( also known as the village of Blessed Ford, partly in Gwnnws parish).
Morgan, M.E. Cipdrem ar Hanes Tregaron a'r Cylch . Llanbedr: 1910
Rees, Rev.D.C. Tregaron-Historical and Antiquarian. Llandyssul :1936. (includes extracts from the parish vestry book from 1786 to 1833; lists of incumbents, parish clerks & schoolmasters; a chapter called 'Ancient Families & Notabilities' with sections on the Shelby, Herbert, Powell & Stedman families; also a full list of subscribers.) Here is a Contents listing and other data
Rees, Rev D Caron. 'A reverie' among the upper reaches of Blaencaron, four miles from Tregaron Transactions of the Cardiganshire Antiquarian Society Vol 7 1930 Welsh Journals Online
Tregaron : taith drwy'r oesoedd [a journey through time]. Publisher [Tregaron] : Curiad Caron,