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
Letter sent to Mr W.S. Williams of Bryncoed House, Tirdeunaw, Swansea from Waterlow & Sons Limied, Law Agency Department, London. Dated 22nd January 1940. Relates to patent specification for a closed sand mould. Typed on two pages of letter headed paper with notes in pencil on reverse of each.
