Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, report
Title: - "Guest Keen Baldwins Ltd. - Agglomerating Kiln: Heat Balance: Based on Figures Obtained 26th April, 1939" Typed in black ink on cream paper. Three pages attached with a paperclip.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.