Oakdale, Caerphilly
…used such as Cwmderi, Cwmderwen, Glyn-y-deri or Glyn-derwen, with a local school using the name "Cwm Derwen". Work began clearing the site for the new colliery at Oakdale with the sinking of the pit in 1907. Waterloo shaft followed in 1911 and the building of the village commenced soon after, to house the…