Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, document
Photocopy of a technical drawing (black on cream). Guest Keen Baldwins Iron & Steel Co. Ltd. Cardiff Works. Titled "Setting of Firebricks in Kiln Tube Agglomeration plant". Dated 18-6-39.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.