Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Reports on visits to various British metal works
A thirteen page report, typed in black ink on cream paper. Pages attached with a split pin. Full title: 'Report on Visit to the Blast Furnace Plant of Messrs Colville Ltd., Clyde Iron Works, Tollcross, Glasgow.' Signed on the last page by T?Ridsdale and R.Frost.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.