- G1/5
- ffeil
- 1936-1972
Llythyrau oddi wrth Dafydd Miles, Donald Moore, John Jenkyn Morgan, Prys Morgan, T. J. Morgan, Percy Morris, F. J. North a J. Dyfnallt Owen, 1936-1972.
Morgan, John Jenkyn, 1875-1961
Llythyrau oddi wrth Dafydd Miles, Donald Moore, John Jenkyn Morgan, Prys Morgan, T. J. Morgan, Percy Morris, F. J. North a J. Dyfnallt Owen, 1936-1972.
Morgan, John Jenkyn, 1875-1961