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.
Handwritten details in black ink on cream paper. Report by W.N.Griffiths on nature of seams, condition of machinery and condition of ventilation at Park Colliery, June 1886. 7 pages secured together with a metal split pin.
