1. 2024
2. Proprietors, people, transition and change on a Welsh estate: Gregynog Hall, Montgomeryshire, 1750-1900

   Oldham, M. (Author), Rees, L. (Supervisor) & Evans, S. (Supervisor), 3 Apr 2024

   Student thesis: Doctor of Philosophy

3. 2023
4. Traddodiadau a defodau Sipsiwn benywaidd Cymru o safbwynt gymharol, 1900-2021

   Lock-Thompson, S. (Author), Pollock, K. (Supervisor) & Rees, L. (Supervisor), 4 Jul 2023

   Student thesis: Doctor of Philosophy

5. Rethinking Frongoch

   Huey, L. (Author), Robinson, G. (Supervisor) & Rees, L. A. (Supervisor), 16 Jan 2023

   Student thesis: Doctor of Philosophy

6. 2017
7. Hanes y Degwm yng Nghymru yn ystod y Bedwaredd Ganrif ar Bymtheg, gyda sylw arbennig i ‘Ryfel y Degwm’.

   Jones, S. (Author), Rees, L. (Supervisor), Jan 2017

   Student thesis: Doctor of Philosophy

8. The Kuwaiti merchants’ Networks, 1850-1946: A Tiny Sheikhdom in the First Global Age

   Alfadhli, M. (Author), Rees, L. (Supervisor) & Batiz-Lazo, B. (Supervisor), Jan 2017

   Student thesis: Doctor of Philosophy

9. 2016
10. Pioneering comprehensive schooling. The politics of education: reform and response on Anglesey circa 1935-1974

    Olsson-Rost, K. (Author), Edwards, A. (Supervisor) & Rees, L. (Supervisor), Jan 2016

    Student thesis: Doctor of Philosophy