Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
No. 4 pit, Hughes Seam survery notes
Handwritten details in black ink on cream paper. No. 4 pit, Hughes Seam survey notes from face of Middle District. Dated May 1, 1923.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.