Papers, 1855-1955 (accumulated [1888]-1955), of the Rev. J. M. Lloyd Thomas, including records relating to the Old Meeting Church, Birmingham, 1855-1932; correspondence, 1918-1955; minute books of the Society of Free Catholics, 1914-1928; material relating to Richard Baxter (1615-1691); notes on religious and philosophical topics; offprints, cuttings and pamphlets, 1902-1949, of articles, reviews and sermons by J. M. Lloyd Thomas and other authors, including the Dr Williams Annual Lectures, Carmarthen, 1937-1943, and histories of Unitarian churches in Islington and Loughborough, 1908-1918; and papers relating to his term as councillor for Llanarth.