Note 58 — PERUGIA
Reading edition
Most of the references in this essay are made to the Perugian chronicles of Graziani, Matarazzo, Bontempi, and Frolliere, in the Archivio Storico Italiano, vol. xvi. parts 1 and 2. Ariodante Fabretti's Biografie dei Capitani Venturieri dell' Umbria supply some details.