Roman roads in Britannia the military road from Carlisle to Corbridge, was built under the Emperor Trajan (ruled 98–117 AD) along the line of the future Hadrian's Wall, which was constructed by his successor Hadrian in 122–132 AD. Scotland ("Caledonia"), including England north of Hadrian's Wall, remained mostly outside the boundaries of "Britannia" province, as the Romans never succeeded in subjugating the entire island, despite a serious effort to do so by governor Gnaeus Julius Agricola in 82–84 AD. However, the Romans maintained a system of forts in the lowland region ca. 80–220 AD to control the indigenous population beyond Hadrian's Wall and annexed
Scotland and the Thirty Years' War now Earl of Forth and Lord General of the Royalist forces in England. Both men survived the war and died peacefully in their beds. Some notable Scottish contemporary published sources Contemporary Poetry and Fiction Scotland and the Thirty Years' War Scotland and the Thirty Years' War deals with the complicated involvement of the kingdom of Scotland in the Thirty Years' War of 1618–1648. Scotland and Scots were heavily entangled in both the diplomatic and military events centred on the Holy Roman Empire (roughly equating to modern Austria, Germany and the Czech Republic). There were a number of reasons for this