[57] British Barrows, p. 19.
[58] Rambles and Studies in Bosnia-Herzegovina and Dalmatia, pp. 132, 133.
[59] Ibid., p. 400.
[60] Journal Roy. Soc. of Antiq. Ir., 1852–3, p. 295.
[61] Pagan Ireland, p. 108.
[62] Journal Roy. Soc. of Antiq. Ir., 1876–8, p. 178.
[63] Primeval Antiquities of Denmark, p. 96.
[64] The Civilization of Sweden in Heathen Times, p. 32.
[65] Schliemann’s Excavations, by Dr. Schuchhardt, p. 86.
[66] Early Age of Greece, by W. Ridgeway, p. 495.