[137] Sir J. Norman Lockyer, op. cit. p. 219.
[138] Ibid., op. cit. pp. 217-20.
[139] Cambrian Jour., 1858, 2nd Ser., I. p. 205.
[140] C. Cordiner, Antiquities and Scenery of the North of Scotland, 1780, p. 34; W. G. Wood-Martin, Pagan Ireland, 1895, p. 590.
[141] Sir D. Wilson, Archaeology and Prehist. Annals of Scotland, 1851, p. 10. See also T. Pennant, Tour in Scotland, 3rd edition, 1774, I. p. 274: chapter by Rev. Mr Shaw; C. Cordiner, op. cit. p. 34. Mr P. McIntyre informs me that, in conversation, clachan is employed, and, in that case, the question should be written, Am beil thu dol d’an clachan? The phrase is also given, with slight variations, by Lockyer, op. cit. pp. 219-20, and by H. N. Hutchinson, op. cit. p. 258 (Chap. XI., generally, of this book is worthy of study).
[142] G. E. Jeans, op. cit. p. 4. Cf. J. W. Hill, Historical Directory of the I. of Wight, 2nd edition, 1879, p. 130.
[143] W. G. Collingwood, in Vict. Hist. of Cumberland, 1901, I. p. 265. See also Archaeologia, 1773, II. pp. 48-53, where the tomb is said to be either British or Danish; Jour. Brit. Archaeol. Assoc., N.S. XIV., 1908, p. 205.
[144] A. H. Allcroft, Earthwork of England, p. 403 n.
[145] J. H. Round, in Quarterly Review, CLXXIX., 1894, pp. 27-57; E. S. Armitage, in Proc. Soc. Antiq. Scot. XXXIV., 1900, pp. 260-88: also a good summary by this writer in Introd. to Eng. Antiquities, 1903, pp. 119-124.
[146] G. T. Clark, Mediaeval Military Architecture, 1884, 2 vols., passim; I. Chalkley Gould, in Notes and Queries, 9th Ser., VI. p. 134. Cf. Paper by this writer in Jour. Brit. Archaeol. Assoc., 1907, N.S., XIII. pp. 51-64.