Excerpt:
‘This is apparently the only archaeological site on Port Meadow recognised prior to 1933; it is marked on the map as Round Hill. It consists of a low irregular mound, 1? ft. high and 115 ft. in diameter, somewhat disturbed on the E. side. Round it is a circular ditch, which shows on the ground on the S. side only; the complete circle has been proved by probing. Placed on the W. edge of this mound, and overlapping the ditch, is a second, smaller mound, some 45 ft. in diameter, with steep sides rising to a height of 4 ft. above the surface of the Meadow. At the top is a small crater, traces of a previous opening about which nothing is known.‘
There are some diagrams as well.