Robert Curthose, Duke of Normandy

by Charles W. David

[47] Cf. Chalandon, Alexis Iᵉʳ, chs. vi, vii.

[48] Supra, p. 241.

[49] Raymond of Aguilers, in H. C. Oc., iii, p. 286.

[50] Gesta Triumphalia Pisanorum, H. C. Oc., v, p. 368.

[51] On the decline of the Byzantine fleet in the eleventh century see Carl Neumann, “Die byzantinische Marine,” in Historische Zeitschrift, lxxxi (1898), pp. 1-23.

[52] Albert of Aix, in H. C. Oc., iv, p. 500.

[53] Ibid., pp. 500-503; Ordericus, iv, pp. 70-72; Kreuzzugsbriefe, p. 173.

[54] Albert of Aix, in H. C. Oc., iv, p. 503.

[55] Chalandon, Alexis Iᵉʳ, pp. 207 ff.

[56] Albert of Aix, in H. C. Oc., iv, p. 504; cf. Ordericus, iv, p. 72.