Lectures, addresses, articles, etc,
- Lectures, addresses, articles (1892-1913)
- Is-gyfres
- 1892-1913.
Dangos 1217 canlyniad
Disgrifiad archifolLetters from Owen Prys (1817-1886),
- Letters from Owen Prys (1817-1886)
- Is-gyfres
- 1845-1860.
Letters to Owen Prys (1817-1886),
- Letters to Owen Prys (1817-1886)
- Is-gyfres
- 1844-1884.
Letters to Dr.Owen Prys (Anon - W. James),
- Anon - W. James
- Is-gyfres
- 1886-1934.
Letters to Dr. Owen Prys (William James - Richard J. Rees),
- William James - Richard J. Rees
- Is-gyfres
- 1886-1933.
Letters to Dr. Owen Prys (Sarah Jane Rees - Dr. W. Wundt),
- Sarah Jane Rees - Dr. W. Wundt
- Is-gyfres
- 1885-1933.
Letters to R. J. Rees: Aberystwyth - Margaret Cowell
- Aberystwyth - Margaret Cowell
- Is-gyfres
- 1912-1960.
Letters to R. J. Rees: A. Stanley Davies - J. M. Dover,
- A. Stanley Davies - J. M. Dover
- Is-gyfres
- 1912-1960.
Letters to R. J. Rees: East Glamorgan Discharged Prisoners' Aid Society - W. Ffowc Evans,
- East Glamorgan Discharged Prisoners' Aid Society - W. Ffowc Evans
- Is-gyfres
- 1889-1966.
Letters to R. J. Rees: R. E. Fenn - A. Ivory,
- R. E. Fenn - A. Ivory
- Is-gyfres
- 1882-1960.
Letters to R. J. Rees: Stanley Jackson - Gilbert Joyce,
- Stanley Jackson - Gilbert Joyce
- Is-gyfres
- 1912-1960.
Letters to R. J. Rees: Vincent Oliver - Elizabeth E. Pugh,
- Vincent Oliver - Elizabeth E. Pugh
- Is-gyfres
- 1892-1960.
Letters to R. J. Rees: E. H. King- Nuffield Talking Book Library for the Blind,
- E. H. King - Nuffield Talking Book Library for the Blind
- Is-gyfres
- 1894-1960.
Letters to R. J. Rees: J. Radcliffe - W. G. Rushbroke,
- J. Radcliffe - W. G. Rushbroke
- Is-gyfres
- 1887-1967.
Letters to R. J. Rees: Mary Salathiel - R. T. Vaughan,
- Mary Salathiel - R. T. Vaughan
- Is-gyfres
- 1909-1960.
Letters to D. Francis Roberts: Tom Beynon - T.M. Morgan,
- Tom Beynon - T.M. Morgan
- Is-gyfres
- 1926-1936.
Letters to D. Francis Roberts: Esmor Owen - W. R. Williams,
- Esmor Owen - W. R. Williams
- Is-gyfres
- 1931-1937.
Letters: Richard Bennett - Peter Lark,
- Richard Bennett - Peter Lark
- Is-gyfres
- 1921-1942.
Letters: Hugh Martin - W. R. Williams,
- Hugh Martin - W. R. Williams
- Is-gyfres
- 1923-1942.
Letters: Lewis Mendus- T. C. Williams,
- Lewis Mendus- T. C. Williams
- Is-gyfres
- 1898-1927.
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