Coleg y Celfyddydau, Dyniaethau a Gwyddorau Cymdeithasol
- 1965
Children's leisure-reading tastes and habits in relation to age, sex, intelligence and other factors
Awdur: Leng, I. J., 1965Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1968
A critical examination of the Teacher Training in Wales, 1846-1898
Awdur: Rees, L. M., 1968Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1971
An assessment of the contribution of Sir Hugh Owen to education in Wales
Awdur: Davies, B. L., 1971Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1973
Some aspects of gerundials and infinitivals in English
Awdur: Mukattash, L. M., Maw 1973Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1974
R. H. Tawney and the reform of English education
Awdur: Brooks, R., Medi 1974Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1975
The Mostyn family and estate, 1200 - 1642
Awdur: Carr, A., 1975Goruchwylydd: Williams, J. G. (Unigolyn allanol) (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1976
Affiliation Motivation : A Psychological Examination of Some Aspects of its Origins, Nature and Effects
Awdur: Baker, C. R., Ion 1976Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1978
The Philosophy of History and the Philosophy of Religions in the work of Edgar Quinet
Awdur: Crossley, E., Ion 1978Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Dysgu Cymraeg rhwng 1847 a 1927
Awdur: Jones, G. A., 10 Ion 1978Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol
- 1981
The development of guidance and counselling in North Wales secondary schools from 1965 to the present day
Awdur: Rees, W. D. C., 1981Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth