Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Trostre Works, document
Trostre Works diagramatical sectional arrangement through hot dip tinning on line 3 column rows B C & D. Scale 1/8" to 1'. Drawn 27/04/1964. Drawing number T.6444.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.