Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan
Section of a proposed engine plane at an unknown colliery drawn by H.P.R., Nov 1926
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Section of a proposed engine plane at an unknown colliery drawn by H.P.R., Nov 1926