Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works Agglomeration Plant, notes
Full title:- 'Average agglomerating plant burdens for the years 1948 to first half of 1953: averages based on 6 monthly periods.' Single page, typed in black ink on cream paper.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.