Although the beginnings of this town was that of a fort Vicus, it received Colonia Status under Nerva, and became a freetstanding city.
http://roman-britain.co.uk/places/glevum.htm
Although the beginnings of this town was that of a fort Vicus, it received Colonia Status under Nerva, and became a freetstanding city.
http://roman-britain.co.uk/places/glevum.htm
Glevum Legionary Fort 65-98
Glevum - East Gate Viewing Chamber
Gloucester City Museum