Mae'r cwcis hyn yn gwbl angenrheidiol ar gyfer weithrediad y wefan.
Rydym yn defnyddio Google Analytics i fesur sut ydych yn defnyddio'r wefan er mwyn i ni ei wella yn seiliedig ar angen defnyddwyr.
Gall y cwcis hyn gael eu gosod gan wefannau trydydd parti a gwneud pethau fel mesur sut rydych yn gwylio fideos YouTube.
Amgueddfa Cymru
title - Cambrian Coast Railway "Western to Eastern" Copy one, length 24 minutes Content summary:- Film shots showing moving locomotives, stations, taken from locomotive and station standpoints. Film also has diagram explanations of multiple line use etc. Film starts, following the train route from Amlwch in Anglesey through station stops, Llangefni, Gaerwen, Llanfairpwll. Film then shows"Llanberis Excursion", from Caernarvon to Snowdon Mountain Railway then on to Llanberis. Then "Cambrian Coast Lines 1964" showing Caernarvon to Afanwen, Minffordd to Morfa Mawddach, Bala to Morfa Mawddach (showing Bala Junction, Llanuwchllyn, Bala to Arthog via Drwys-y-Naw, Dolgelly, Penmaenpool. Then shows Fairbourne Railway, then Morfa Mawddach to Dovey Junction and back, also Aberystwyth to Machynlleth.