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.
Typed metallographic notes on a piece of lead piping found at Bath during the excavation of the Roman Baths. Produced by the Research Dept. of Mellowes & Co. Ltd., Sheffield.
