These cookies are absolutely essential for our website to function properly.
We use Google Analytics to measure how you use the website so we can improve it based on user needs.
These cookies may be set by third party websites and do things like measure how you view YouTube videos.
Amgueddfa Cymru – Museum Wales
Archaeological excavation at Hafod foundry, Swansea, 21 August 2015. Fragments of fireclay refractory brickwork excavated from within ashpit of reverbatory furnace at the west end of the main foundry building. The stalactite-like form of the burnt and melted ends of the bricks indicate that they formed part of the arched roof of the firegrate or body of the furnace.
