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
one end of the rod bolted to shaft on drive unit; other end attached to shaft on intermediate motion unit; used to transfer motion to gearing mechanism and pulley wheel
