The file includes a letter, 1824, to the 'Foreman of the Socinian Societi', Merthyr Tydfil, relating to the Socinian doctrines which deny the divinity of Christ, the Trinity and original sin; and a call, 1832, to the Rev. John James, Gellionnen, by the congregation of Pantydefaid Chapel, Llandysul, to be their minister.