Category:Porthmadog telephone exchange

<nowiki>Porthmadog Telephone Exchange; Cyfnewidfa Ffôn Porthmadog; Road bridge over Y Cyt beyond NE end of Chapel Street; Grade II listed building in Gwynedd. Near the N end of High Street, near the junction of Cambrian Terrace and SE of the railway station.; cyfnewidfa ffôn rhestredig Gradd II ym Mhorthmadog; Grade II listed building in Gwynedd. Near the N end of High Street, near the junction of Cambrian Terrace and SE of the railway station.</nowiki>