Yr Athro J. R. Jones, Abertawe, 26 Mawrth 1969.
- D3/10/52.
- Ffeil
Rhan oPapurau Alwyn D. Rees,
Yr Athro J. R. Jones, Abertawe, 26 Mawrth 1969.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Idris Foster, Rhydychen, 20 Hydref 1971.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Hywel Moseley, Aberystwyth, 2 Mawrth 1973.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Hywel D. Lewis, Llundain, 31 Awst a 7 Hyd. 1973.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Gwyn Williams, Trefenter, 21 Ion. 1971 - 28 Ion. 1975.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Gwyn Williams (cerdyn post o Istanbul, 1 Gorff. 1969).
Rhan oPapurau Alwyn D. Rees,
Yr Athro Glyn O. Phillips, Hale, Swydd Gaer, 16 Gorff. 1969.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Glanmor Williams, Sgeti, 7 Ion. 1963.
Rhan oPapurau Alwyn D. Rees,
Rhan oPapurau Alwyn D. Rees,
Yr Athro Glanmor Williams, 31 Hyd. a 1 Tach. 1967, a chopïau o lythyron Alwyn D. Rees ato, 27 Hyd. a 16 Tach. 1967 - ynglyn â Gareth Price.
Yr Athro G. J. Williams, Gwaelod-y-garth, 20 Rhag. 1962.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Emeritws Henry Lewis.
Rhan oPapurau Alwyn D. Rees,
Yr Athro E. Estyn Evans, Belfast, 23 Ion. 1963.
Rhan oPapurau Alwyn D. Rees,
Yr Athro Dewi Z. Phillips, Abertawe, 28 Mai 1969.
Rhan oPapurau Alwyn D. Rees,