1. 2023
2. Cydymdreiddiad: The interpenetration of land and language as illustrated by Welsh Language Great War Memorials

   Stanton, S. (Author), Edwards, A. (Supervisor) & Wiliam, M. (Supervisor), 31 Aug 2023

   Student thesis: Master of Philosophy

3. 2022
4. Wyn Roberts: The Blue Dragon?: Conservatism, Welsh Patriotism and North Wales c. 1970s- 1990s.

   Day, M. (Author), Mann, R. (Supervisor) & Wiliam, M. (Supervisor), 15 Aug 2022

   Student thesis: Doctor of Philosophy

5. 2019
6. A comparison of Al Qassim viewed through British eyes and local sources: 1862-1918

   Alreshoodi, A. S. A. (Author), Wiliam, M. (Supervisor), 27 Aug 2019

   Student thesis: Doctor of Philosophy

7. 2017
8. Ibn Sa’ud and Britain: Early changing relationship and pre-state formation 1902-1914

   Alotaibi, D. (Author), Wiliam, M. (Supervisor) & Shapely, P. (Supervisor), Jan 2017

   Student thesis: Doctor of Philosophy

9. The Formation and Influence of Pwyllgor Diogelu Diwylliant Cymru and Undeb Cymru Fydd: Language and Cultural Preservation in Wales, c.1939-50

   Hanks, M. (Author), Edwards, A. (Supervisor) & Wiliam, M. (Supervisor), Jan 2017

   Student thesis: Doctor of Philosophy