The origin of this pit lies in Gadlys Ironworks and the
need for coal and ironstone to keep the works in production.
The pit also known as Victoria Pit had many shafts, some
off which mined coal, others ironstone and was ideally sited
just over 400 yards from the Ironworks. The company also
obtained permission in 1834 to mine coal at Graig Pit on
the lower slopes of the Graig, which lay a short distance
to the south.
Left: Gadlys Colliery
Although the production of iron ceased at Gadlys Ironworks
in 1875 the colliery stayed in production until closure in
1939 after which Gadlys was used as a pumping station until
the 1960's. This necessitated the continued use of the winding
engine as the pumps lay at the bottom of the workings and
required ongoing maintenance. The headgear was finally dismantled
in May 1972.
Right: Gadlys Colliery
just prior to demolition in 1972