Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, document
Photocopy of a technical drawing titled "Comparative blast furnace lines No.1 & 4 furnaces." Guest Keen & Nettlefolds Ltd Cardiff Works. Dated October 1st 1929. Drawing No. EE. 00/ 1107. Bblack on cream paper, with some details have been coloured using green and blue pencil.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.