Dangos 3 canlyniad

Disgrifiad archifol
Llyfrgell Genedlaethol Cymru = The National Library of Wales Williams, G. J. (Griffith John), 1854-1933 Saesneg
Rhagolwg argraffu Gweld:
Disgynnol
Hanes Plwyf Festiniog o'r Cyfnod Boreuaf gan G. J. Williams
Hanes Plwyf Festiniog o'r Cyfnod Boreuaf gan G. J. Williams
Correspondence relating to Griffith Davies, F.R.S.,
Correspondence relating to Griffith Davies, F.R.S.,
Correspondence re. Welsh Ordnance Survey maps
Correspondence re. Welsh Ordnance Survey maps