English
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch / Trefn
Cofnod Safle
Canlyniadau Chwilio
Pwll Mawr Engine House
Manylion
Delweddau
Safleoedd Cysylltiedig
Archifau Cysylltiedig
NPRN
33719
Cyfeirnod Map
SS69NE
Cyfeirnod Grid
SS6773096290
Awdurdod Unedol (Lleol)
Swansea
Hen Sir
Glamorgan
Cymuned
Bonymaen
Math O Safle
PEIRIANDY
Cyfnod
Ôl-Ganoloesol
Loading Map
Disgrifiad
Ruinous engine house above former coal mine.
Shaft was sunk in c.1772 and worked until 1828 when an exposion led to its closure. Re-opened in 1881 and the present pumping house dates from this period. Finally closed c.1893.