Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Instructions
Instructions for 'Dialling Local Calls' on the Llanharan telephone exchange. Printed on gummed paper. Handwritten order details on the front. Stamped with date 13 October 1970.
Pwnc
Diwydiant
Rhif yr Eitem
1993.248/217.34
Mesuriadau
Meithder
(mm): 203
Lled
(mm): 142
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.