One of seventy-seven pocket diaries of the Reverend Hugh (Cernyw) Williams (Hywel Cernyw, 1843-1937), Baptist minister at Corwen and Cynwyd, 1868-1918, writer and poet (using the printed diaries of the Welsh Baptists, published under various titles, for all years except one). Also containing a journal of a holiday at Harrogate and Southport, 17 June - 20 July 1891. The diaries form an unbroken run from 1860 to 1936 apart from 1878 for which there is no diary.