[2914] D. Haigneré, Étude sur le Portus Itius, p. 108.
[2915] See also J. F. Henry, Essai ... sur l’arrondissement communal de Boulogne-sur-mer, p. 190, and Boulogne-sur-mer et la règion boulonnaise, i, 369.
[2916] Haigneré (Recueil hist. du Boulonnais, i, 377) questions whether there is any mention of Ambleteuse as a port earlier than the sixteenth century; but it is certain that a charter was granted to the town in the year 1209. See Bull. de la Soc. acad. de Boulogne-sur-mer, i, 1864-72 (1873) pp. 139-46.
[2917] Rev. arch., nouv. sér., viii, 1863, p. 309.
[2918] B. G., iv, 37.
[2919] B. G., iv, 38, §§1-2.
[2920] See p. 561, supra.
[2921] B. G., ii, 31-3; v, 39, §3.
[2922] Ib., ii, 28; v, 38-9.
[2923] Ib., iv, 21, §5; 27; 30.