[1] antiquity, 1961, 264 and pl. XXXV.

[2] The description in Caernarvonshire Inventory, 111, 126 by R.C.A.M. (Wales) needs modification in little more than dimensions.

[3] Atkinson, R. J. C. et al, Excavations at Dorchester, Oxon (1951), 81–2.Google Scholar The suggestion in the present author’s interim note (antiquity, 1967, 59), that both circles had internal banks and two entrances, was based on incomplete evidence.

[4] E.g. the earliest element of Dorchester II (Atkinson, op. cit., 20 ff.); also recently excavated sites at Maxey in the Welland Valley.

[5] Wrongly (and rashly) assessed on hand examination alone as Group VII for Current Archaeology, no. 5, 117. I thank Dr W. J. Phillips of Aberystwyth for advance petrological information.

[6] Report kindly supplied by Prof. G. W. Dimbleby.

[7] Piggott, S., Neolithic Cultures of the British Isles (1954), 65.Google Scholar

[8] R.C.A.M. (Wales), loc. cit.

[9] For a closely similar structure compare the homestead at West Plean, Stirlingshire ( Proc. Soc. Ant. Scot., LXXXIX, 1955–6, 227 Google Scholar).

[10] I am grateful to Mr R. T. Pritchard of Bangor for information concerning recent local history.

[11] Penrhyn MS 68, quoted by R.C.A.M., loc. cit.