A collection of diaries, 1892, 1896, 1904-1905, 1923 and Sunday diaries, 1886-1926 with information regarding chapel meetings and forthcoming sermons. The 1905 diary has references to the religious revival in Blaenau Ffestiniog, Gwynedd.
Note books of sermons and notes on sermons, with lists of sermon topics for young people. Also, note books and loose papers of poetical compositions, in particular pryddestau entered in various Eisteddfod competitions; carols and hymns.
Amongst the miscellaneous items there is a collection book to clear the debt owed by the Tabernacl chapel, 1916 and minutes of the Caernarfon District (C.M.), 1885-1888.