Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Report
Handwritten in pencil on off-white paper. Writing of both sides of the paper. A document regarding boiler testing and boiler efficiency. The document refers to the Boiler test sheets, 29 Dec 1945. Loose within peach card file with other documents relating to Powell Duffryn Electrical System.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.