Dangos 1 canlyniad

Disgrifiad archifol
Lead mines and mining -- Wales -- Blaenrheidol
Rhagolwg argraffu Gweld:
Lewis Morris ('Llewelyn Ddu o Fôn; 1701-65) material, etc.,
Lewis Morris ('Llewelyn Ddu o Fôn; 1701-65) material, etc.,