[3] Compendium Studii, vol. i. p. 471, ed. Master of the Rolls. London, Longmans, 1859.

[4] Boncompagni Vita di Gherardo Cremonense, Roma, 1851, and the De Astronomia Tractatus x. of Guido Bonatti, printed at Bâle, 1550.

[5] Historia Ecclesiastica, xii. 494.

[6] In the last edition of Chambers’s Encyclopædia, sub nomine.

[7] See infra, [ch. vii].

[8] Leland’s work was published in 1549.

[9] Comento alla Divina Commedia, Inf., canto xx. Bologna, Fanfani, 1866-74.

[10] The Scotorum Historia of Boëce in which this statement appears was published at Paris in 1526.

[11] Between 1260 and 1280. See Cartulary of Dunfermline.

[12] Exchequer Rolls.