- 11/29-43.
- Sub-series
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Gweler hefyd Bocsys 20, 30 a 43.
Part of Papurau Bob Owen, Croesor,
Mynegai i lawysgrif ym meddiant Syr John Williams, Plas, Llanstephan.
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Cofnodion teipysgrif yn ymwneud â Sir Feirionnydd.
Part of Papurau Bob Owen, Croesor,
Cyngor Gwlad a Chymdeithas Diwydiannau Gwledig Sir Gaernarfon.
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Llyfrgell Coleg Prifysgol Gogledd Cymru, Bangor.
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,
Part of Papurau Bob Owen, Croesor,