- NLW MS 19189B.
- File
- [1905x1959].
Transcripts by Bob Owen, Croesor of 18th-19th century records taken from the vestry books of Dolwyddelan, Gwyddelwern, Llanynys and Llanbryn-mair and the rate book of Llanfair, Merionethshire. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob Owen, Croesor, June 1959.