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
free-standing gas cooker made of cast iron and coloured blue; but no maker's name visible, but appears identical to another cooker in possession of British Gas Wales (at Cefn Onn store) which was named Vulcan Stove No 40; illustration in British Gas Identification Manual, however, shows V. No.40 as having small hinges and no strap to door knob unlike this model (and that at Cefn Onn) which has strap hinges and strap to oven door knob; this may have been a 'special' produced for 'Llanelly Gaslight Co.' or may have been an earlier version of the 40; includes two wire shelves
