Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hawksley,Wild &co patent flanged flued boiler diag
Drawn diagram and printed details in black ink on cream paper. Handwritten annotations in red ink. Hawksley, Wild & Co's Patent Flanged Flued Boiler diagram with information on the 'Special Features of the Patent Flanged Flues'.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.