...and a little bit more from the same source:
""Romano-British settlement (SP 129156) within Norbury Camp, ploughed out, covers at least 6 acres along the 600ft contour in the NE quarter of the hill-fort. It is 400yds SW of Clearcupboard Villa, and 100ft higher. Pottery of 1st-4th century date, roof and flue-tiles, dressed stones and wall foundations are reported. The finds, including part of a stone trough, are in a private collection."