FOOTNOTES:
[25] An illustration of such a campanile will be found in that belonging to the Cathedral of Siena (Fig. [52]).
[26] See [Frontispiece].
[27] For an explanation of this term, see ante, Chapter [V.], page [48].
[28] A cast of this portal is at the South Kensington Museum.
[29] See Sculptures of the Monastery at Batalha, published by the Arundel Society.