- Trevecka letters 980-1206.
- Is-gyfres
- 1743-1744.
Rhagolwg argraffu Cau
Dangos 1217 canlyniad
Disgrifiad archifolTypewritten drafts of the Bill,
- Typewritten drafts of the Bill
- Is-gyfres
- 1930-1931.
Papers relating to United Reformed Church/Presbyterian Church of Wales church sharing agreements,
- United Reformed Church/Presbyterian Church of Wales church sharing agreements
- Is-gyfres
- 1979-1989.
Letters to R. J. Rees: Vincent Oliver - Elizabeth E. Pugh,
- Vincent Oliver - Elizabeth E. Pugh
- Is-gyfres
- 1892-1960.
Letters: William Charles - Matthew Davies,
- William Charles - Matthew Davies
- Is-gyfres
- 1858-1894.
Letters to Dr. Owen Prys (William James - Richard J. Rees),
- William James - Richard J. Rees
- Is-gyfres
- 1886-1933.
- Women's committees
- Is-gyfres
- 1889-1971.
- Zion chapel accounts
- Is-gyfres
- 1849-1989.
Includes bills, receipts, and other miscellaneous papers.
Registers and membership records,
- Is-gyfres
- 1876-1974.
- Is-gyfres
- 1894-1974.
Statistics, correspondence and papers,
- Is-gyfres
- 1908-1974.
- Is-gyfres
- 1916-1939.
- Is-gyfres
- 1895-1971.
Chapel registers and other membership records,
- Is-gyfres
- 1894-1971.
Letters to R. J. Rees: Walter T. Wagg- Ernest E. Wynne,
- Is-gyfres
- 1912-1960.
- Is-gyfres
- [post 1889]-1987.
Registers and other membership records,
- Is-gyfres
- 1866-1960.
Canlyniadau 1201 i 1217 o 1217