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
Casella type 113A gravimetric dust sampling machine. Bright steel, with rubber handle, manufacturer's plate on side with key in lock and on keyring on handle and with three other keys held together with cord.
