Jonathan Davies (Porthmadog) Papers,
- GB 0210 JOHNDAV
- Fonds
- 1853-1957.
Business papers of Jonathan Davies, 1859-1933; papers of Davies Brothers slate merchants, Porthmadog, 1872-1947; personal papers of Jonathan Davies, 1875-1936; and papers relating to friends and family members, [c.1853]-1957. The archive contains a wealth of statistical information about the slate industry in Caernarfonshire, Merioneth and Pembrokeshire and the development of Porthmadog as a slate port.
Davies, Jonathan, 1857-1933.