Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Map 'Showing the time kept by Public Clocks in GB, 1852'. Black print on cream paper, mounted on part of a map showing railways in Great Britian.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.