Narrow your results by:
- All
- Roberts, J. Bryn (John Bryn), 1847-1931, 2 results
- Williams, William John, 2 results
- Dinorwic Quarry (Wales) -- Records and correspondence, 2 results
- Davies, W. A., Llanberis, 2 results
- Davies, Richard, 1818-1896, 2 results
- Dewes, Henry, 1817-1910, 2 results
- Griffiths, Griffith, Llangybi, Caernarvonshire, 2 results
- Jones, Owen, Cae Cerrig, Ebenezer, 2 results
- Rathbone, William, 1819-1902, 2 results
- Robinson, John, Nantlle, 2 results
- All
- Slate industry -- Wales -- Caernarvonshire., 6 results
- Slate industry -- Wales -- Merioneth., 2 results
- Labor disputes -- Wales -- Caernarvonshire, 2 results
- Wales, North -- Description and travel, 1 results
- Great Britain -- Politics and government -- 18th century., 1 results
- Aran Fawddwy (Wales) -- Description and travel, 1 results
- Cadair Idris (Wales) -- Description and travel, 1 results
- Snowdon (Wales), 1 results
- Alphabets., 1 results
- Comets., 1 results