FOOTNOTES:
[173] Modern Chiusi.
[174] Urbs Vetus, modern Orvieto.
[175] Tuder or Tudertum, modern Todi.
[176] Modern Montefeltro.
[177] i.e. the force which John had when he had set out on his raid of Picenum (cf. Chap. [x. 1]) and with which he was now holding Ariminum.
[178] Book [V. xxix. 3].
[179] The tunnel was made by the Emperor Vespasian, 76 a.d. This gate was at the southern end.
[180] i.e. northern.
[181] The upper, or southern, gate.