[3496] Hist. de Jules César, ii, 191, n. 2.
[3497] Origines Celticae, ii, 386-7.
[3498] Ib., p. 387.
[3499] Archaeol. Journal, xlii, 1885, pp. 269-302; xlvi, 1889, pp. 75-6; xlvii, 1890, pp. 43-7, 170; Proc. Geologists’ Association, xi, 1891, p. 224.
[3500] Caesars gall. Krieg, 1880, p. 155, n. 2.
[3501] Archaeologia, xl, 1866, pp. 51-2.
[3502] Gentleman’s Magazine, xxvi, 1846, pp. 256-7.
[3503] W. Maitland, Hist. of London, i, 1756, p. 8; Journ. Brit. Archaeol. Association, N. S., iii, 1897, p. 102.
[3504] Ib., xvi, 1860, p. 135; Camden’s Britannia, ed. Edmund Gibson, i, 1772, p. 329.
[3505] Manning’s Surrey, ii, 760.