- NLW ex 1689
- Ffeil
Ffotogopïau o nodiadau gan John Sam Efans yn ymwneud â'i gysylltiad â rheilffordd Ffestiniog. / Photocopies of notes by John Sam Efans relating to his connection with the Ffestiniog Railway.
Efans, John Sam Caernarfon
Ffotogopïau o nodiadau gan John Sam Efans yn ymwneud â'i gysylltiad â rheilffordd Ffestiniog. / Photocopies of notes by John Sam Efans relating to his connection with the Ffestiniog Railway.
Efans, John Sam Caernarfon
Rheilffordd Ffestiniog / Ffestiniog railway
Ffotogopïau yn ymwneud â rheilffordd Ffestiniog i'w hychwanegu at y gyfrol a dderbyniwyd gan John Sam Efans ym mis Medi 1995 / Photocopies relating to the Ffestiniog railway to be added to the volume donated by John Sam Efans in September 1995.