Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Shaping the Miners of the New Age (notes)
Content summary - notes discussing manpower in mines. Dated November 1954. One page, printed on both sides.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.