A rough minute book kept by J. C. Jones to record the proceedings of 'Cwrdd Chwarter' and 'Cymanfa' Maldwyn, 1904-1909; and a lecture by him on William Rees ('Gwilym Hiraethog').

Three letters, 1822, 1824, and undated [1820], from John and Mary Roberts, Diosg [Llanbryn-mair], i.e. the Reverend John Roberts and his wife, Mary, to his brother, the Reverend George Roberts, Ebensburg, and his wife, Jane, with a note also to Rees Morgan. The subjects mentioned (in chronological order rather than order of binding) include [1820], the death of Richard Williams, Weeg, [Llanbryn-mair], and of [Thomas Edwards, Llanerfyl], John Roberts's answer to a book by Thomas Jones of Denbigh, and two bequests by [Thomas Edwards], one for the purpose of building a chapel in Nant-yr-eira; 1822, their feelings on seeing John Evans, together with the articles and letters he brought from the addressees, Tommy's future, an assembly at Blaenycoed near Carmarthen, where the writer preached to a vast audience, and the friendly behaviour towards him of the minister there, Mr. Jones of Trelech; and 1824, payment to Griffith Rowland of money for William Tibbot and George Roberts, affairs at Llan-uwchllyn (Michael Jones), appointments made at the [Newtown] Academy, the cause at Nantyreira, Samuel [Roberts]'s progress, and stanzas of verse by him transcribed from Y Dysgedydd, September 1823.

Papers of C. R. Jones, Llanfyllin, treasurer of the Montgomeryshire Congregational weak churches fund, etc., including receipts and letters in respect of grants made to the churches and a bank pass book relating to the Congregational County fund, 1872-1879.