Davies, E. W.
18/11/99 → 7/04/08
Project: Ymchwil
Woods, B.
1/12/07 → 31/01/13
Jones, M.
1/05/21 → 15/01/25
1/08/22 → 30/03/25
1/07/08 → 10/07/09
Bowers, D.
1/10/07 → 30/08/11
Webb, A.
1/07/06 → 30/06/08
Withers, P.
1/03/11 → 1/08/12
Elias, R.
1/04/15 → 19/01/18
Pryce, H.
1/02/10 → 21/10/10