Lewis, R.
1/04/23 → 15/04/28
Project: Ymchwil
Edwards, R. T.
Hughes, D.
1/08/16 → 8/02/17
1/10/18 → 31/07/20
Noyes, J.
1/02/07 → 31/07/13
Roberts, S.
1/12/07 → 27/07/10
Parkinson, J.
1/12/19 → 31/05/20
Ormondroyd, G.
1/11/12 → 30/06/15
25/01/10 → 31/10/11
Jones, C. H.
1/06/17 → 31/05/18