Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
River Wear Commissioners, notice to mariners
Typed details in blue ink on cream paper. River Wear Commissioners notice to Mariners in the Port of Sunderland relating to alterations of lights and signals on the old north pier lighthouse and the north entrance to the south docks. Dated April, 1931.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.