Old Map of Ulster, Northern Ireland in 1611 by John Speed - Belfast, Derry, County Antrim & Down dublin Many of the UK's first

Many of the UK's first wireless and wired networks were operated by the General Post Office (GPO)

As is quite clear from the top of the map

Specifically

showing the gradual growth of the Roman Empire

also known as the Holy Roman Empire

Old Map of Ulster, Northern Ireland in 1611 by John Speed - Belfast, Derry, County Antrim & Down dublin Many of the UK's firstThis old, full colour and exceedingly rare map shows the Irish province of Ulster as it was in 1611. It was created by John Speed and engraved by Jodocus Hondius, and originally published in Speed's "The Theatre of the Empire of Great Britaine". This map looks great at all sizes: 12x16 inches (31x41cm), 18x24 inches (45. 5x61cm) and 24x36 inches (61x91. 5cm), but it looks even better when printed large. I can create beautiful, large prints of this map