[1561] “Anc. Stone Imp.,” p. 407.

[1562] Arch. Journ., vol. xxii. p. 74; Arch. Camb., 3rd S., vol. xii. p. 97.

[1563] Proc. Soc. Ant., 2nd S., vol. iii. p. 232.

[1564] Proc. Soc. Ant. Scot., N.S., vol. i., p. 322, whence this cut is borrowed.

[1565] Arch. Journ., vol. xi. p. 179.

[1566] Ibid.

[1567] Arch. Journ., vol. ix. p. 200.

[1568] Arch. Journ., vol. xxiv. p. 120.

[1569] Proc. Soc. Ant., 2nd S., vol. iii. p. 236. This and the following cut are kindly lent me by the Council of the Society.

[1570] Fourdrignier, “Double Sép. Gaul.,” 1878, pl. v. and vi.