- Legacies L-P
- Is-gyfres
- 1927-1979.
Dangos 1217 canlyniad
Disgrifiad archifol- Legacies R-Z
- Is-gyfres
- 1936-1979.
- Legacies, year files
- Is-gyfres
- 1917-1973.
- Other papers
- Is-gyfres
- [c.1897]-1971.
- Charity Commissioners
- Is-gyfres
- 1960-1971.
Miscellaneous ('Wrexham Files'),
- Miscellaneous ('Wrexham Files')
- Is-gyfres
- 1933-1981.
- Miscellaneous files
- Is-gyfres
- 1946-1983.
- Pensions
- Is-gyfres
- 1967-1982.
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