Rhan oJ. T. Jones Manuscripts
Two account books kept by J. T. Jones in connection with his publishing business, including a register of advertisements inserted in his newspapers and lists of distributors and particulars of sales of Y Gwron Cymreig in South Wales.
Valleys Young Entrepreneurs Fund
J. M. Cronin: List of articles and historical notes
A typewritten list of articles and historical notes by J. M. Cronin bearing on the history of the Roman Catholic Church in Wales, particularly in South Wales, printed in St. Peter's Magazine, Cardiff, 1921-1929.
Cronin, J. M.
Memoranda by Thomas Ellis, Tredegar
One of six volumes of memoranda, accounts, and miscellaneous notes and extracts mainly relating to the industrial development of South Wales, compiled between 1806 and 1849 by Thomas Ellis (b. 1781), a patternmaker at Tredegar.
Ellis, Thomas, of Tredegar, b. 1781 Memoranda by, NLW MSS 5155-5160A