[4] See [Frontispiece].
[6] For instance, at Berkeley, Ewias Harold, Yelden, and Tomen y Roddwy.
[7] As at Rayleigh and Downpatrick.
[8] In some of these castles there is no gap in the bailey banks for an entrance. They must have been entered by a movable wooden stair, such as horses can be taught to climb. See the plan of Topcliffe Castle, Yorks ([Fig. 1]).
[9] Vor Oldtid, p. 629.
[10] Entwickelung des Kriegswesens, iii., 379.
[11] See [Chapter VII].
[12] Primitive Folkmoots. See [Appendix A].
[13] Early Fortifications in Scotland, p. 13. He adds an instance showing that Moot Hill is sometimes a mistake for Moot Hall.