Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Examination paper
Examination paper 'First Class (Managers') Certificate of Competency, Subject No. 3 - Explosions in Mines, Underground Fires and Inundations'. Dated 23 May 1934. One page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.