Excavations uncovered Roman stone houses and part of the street grid.

Defences of the fortress and colonia were uncovered and remains of extramural settlement alongside the London-Colchester road.

Roman tessellated pavement, Bowling Green, East Hill House, recorded in 1907.

Roman tessellated pavement in the rear garden of 18 North Hill, recorded in 1847 and again in 1988.

Roman N to S street in the colonia, defined between Insulae 10 and 11 and also between Insulae 18 and 19, and on the line of the Fortress via principalis (MCC760).

"A sketch-plan in the Museum, dated 7.3.1914, shows some large trenches cut by Mr EN Mason.

Evaluation trenches dug at the National Bus Station revealed archaeological material ranging from Roman through Post Medieval into the modern period.

Franciscan house founded before 1237.