- NLW MS 8735B
- Ffeil
- 1895
Rules of the North Wales Quarrymen's Union [1895], signed by John Jenkins, John Wm. Roberts, John W. Thomas, Richard Griffiths, Robert Edwards, Robert Davies, David G. Williams and William John Williams, secretary; and Rheolau Undeb Chwarelwyr Gogledd Cymru, 1895.