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
Thirteen handwritten pages on blasting in the coal industry. Handwritten in black ink on off-white, lined paper. Contains several drawings in pencil and in black ink.
