Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Indicator
McInnes-Dobbie Patent Engine Indicator. Used at Ammanford Power Station during the late 1920s.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
McInnes-Dobbie Patent Engine Indicator. Used at Ammanford Power Station during the late 1920s.