Sermon notes, and a list of sermons preached at 'Ysgoldy Hirael' [Hirael Schoolroom, [Bangor] during 1865-1866, in the hand of Robert Thomas ('Ap Vychan'), Congregational minister; a transcript by D. V. T[homas], son of 'Ap Vychan', of notes of a sermon preached by his father at Ebenezer Chapel, Bangor, 6 May 1866; and seven holograph letters from D. V. Thomas, La Grange, Illinois, U. S.A., to W. Gwenlyn Evans, Carnarvon, 1919- 1920 (manuscripts of 'Ap Vychan', the purchase of Welsh periodicals, etc., the weather, personal).

A holograph collection of poems, 1832-1855, by John Hughes ('Idanfryn'); notes of sermons preached at the Bangor Association, 1839, and at Llanrhaeadr, 1863; notes of the annual meeting of Llanrhaeadr Sunday School, 1863; a poem, 1879, by Gwilym Hughes and biblical notes.