Mynegai cyfrifiad [1861]
Subtitle: plwyf Llandudno, Aberconwy, Gwynedd, Cymru = Index to the [1861] census : parish of Llandudno, Aberconwy, Gwynedd, Wales.
Contributors: Gwynedd Family History Society.
Series: Cyfres gyfeiriadol = -- Records series -- C05
Publisher: Cymdeithas Hanes Teuluoedd Gwynedd = Gwynedd Family History Society
Published: 1989
Place of publication: Penysarn
Language: wel