William Thomas (Llanrwst) Papers,
- William Thomas (Llanrwst) Papers
- Is-is-is-fonds
- 1865-1925.
William Thomas (Llanrwst) Papers,
Sermons, notes of sermons, and names of preachers and their texts.
John E. Davies ('Rhuddwawr') Papers,
John Hughes (Pontrobert) Papers,
Hughes, John, 1775-1854
Edward Jones (Castell) Papers,
John Jones (Ynysgain, Cricieth) Papers,
Sustentation Fund and other miscellaneous papers,
Preaching licences, oaths of allegiance, and superintendents' certificates,