The papers consist of a bound collection of letters and papers, some of which relate to John Salisbury of Llanefydd, others have been written by Alexander Brodie, 1853-1865 and all relate to the Baptist cause in Harlech and surrounding area.
Minute book of Bethel Baptist Chapel, Harlech, 1817- 1866, in various hands.
Account books of Rehoboth Baptist Chapel, Harlech, 1822- 1914, together with a register of births, 1823-1837, and deaths 1887-1889.
List of promises by the members of Ainon Chapel towards the new chapel, 1896, along with an account book of the building of the new chapel, 1896-1906.
A note book in the hand of a James Owen, a work on Trawsfynydd folklore and a book of poetry dating from 1864.
Various works by Dewi Eden such as contributions to the press, poetry, and references to the dispute between the two branches of the Baptists in 1894-1896. Also, his book of preaching appointments and diary, 1890 - 1898.