[534] Villani, viii. 49. Compagni says that he saw the sealed (bollate) letters.

[535] "Purgatorio," xx. 72–5.

[536] Villani, viii. 49, p. 53.

[537] Ibid. viii. 49. Many other details are given in the Chronicles of Compagni, Paolino Pieri, Neri degli Strinati, &c., &c.

[538] Vide Del Lungo (vol. i., Appendix, Doc. vi. p. xlv.) in the Letter dated 12th of November, sent to the Commune of San Gimignano.

[539] Vide the "Provvisione" in Del Lungo, vol. i. p. 290.

[540] Compagni, "Cronica," ii. 20 and 21.

[541] Potthast, Boniface's Letter in the Regesta Pont. Rom., p. 2006.

[542] Vide the notices and documents collected in Professor Del Lungo's monograph, "Sull' Esilio di Dante," Florence, Le Monnier, 1881. Some fragmentary information on this subject had been already published in the "Delizie degli Eruditi Toscani."

[543] Bk. viii. chap. 49, p. 53.