Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
G.W.R., document
Booklet 'G.W.R. instructions for automatic vacuum brake, 1893'. 13 page booklet.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Booklet 'G.W.R. instructions for automatic vacuum brake, 1893'. 13 page booklet.