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- Plenydd, 1844-1926., 3 results
- Owen, W. G. (William Griffith), Llifon, 1857-1922, 1 results
- Hwfa Môn, 1823-1905, 1 results
- Ellis, Thomas Edward, 1859-1899, 1 results
- Evans, Vincent, Sir, 1851-1934, 1 results
- Dyfed, 1850-1923, 1 results
- Rees, J. Machreth (Jonathan Machreth), 1855-1911., 1 results
- Williams, John, 1853-1921, 1 results
- North Wales Quarrymen's Union., 1 results
- Hughes, H. Harold (Henry Harold), 1864-1940., 1 results
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- Penrhyn Quarry (Wales), 1 results
- Strikes and lockouts -- Wales -- Bethesda., 1 results
- Slate industry -- Wales -- Bethesda., 1 results
- Penrhyn Quarry Dispute., 1 results
- Labor disputes -- Wales -- Bethesda., 1 results
- Quarries and Quarrying -- Wales -- Bethesda., 1 results
- Temperance -- Wales -- Poetry., 1 results
- Penrhyn Quarry (Wales) -- Accidents., 1 results