Autograph letters, 1922-1924, from William Jenkyn Jones, Welsh Calvinistic Methodist missionary in Brittany, to Daniel Lleufer Thomas, together with copies of Telen ar C'hristen: Canticou Spirituel ... (Kemper, 1895), Telen ar C'hristen (An Eil-Rann) ... (Kemper, 1910) and Canticou tennet euz Telen ar C'hristen (Kemper, n.d. [probably 1895]), all with annotations and manuscript additions by William Jenkyn Jones.