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
Two technical drawing attached with a paperclip. One blueprint and one hand drawn in pencil on white graph Technical drawings showing the method of casting armour plate ingot.
