Samuel Roberts
David Ben Rees
Glanmor Williams, SAMUEL ROBERTS, LLANBRYN- MAIR (Bilingual) (Cardiff,
1950). D. Ben Rees, editor: DAL i HERIO'R BYD (Liverpool and Llanddewi Brefi,
1983). Chapter on Samuel Roberts (S.R.), Llanbryn-mair by D. Ben Rees, pp.