Canto IX. Circle 6 / The Heretics (The Furies); The Gates Opened by the Angel from Heaven

Book XXII.7. Romans hear of devastation at the Thrasimenus {Tertiae Decadis Liber Secundus p. CIII verso}

Letter O

Tower of Babel, Illustration from Bergomensis, Jacob Philipp. Supplementum Chronicarum. Venice, Rizus, October 8, 1491

Book XXI.52. Scipio sends troops into the lands between Trebia and Po for plunder {Tertiae Decadis Liber Primus p. XCIX}

Book XXIII.31. Prodigies: A cow at Sinuessa gives forth a foal, statues in the Temple of Juno Sospita at Livinium sweat blood, a shower of stones fell around the same temple {Tertiae Decadis Liber Tertius p. CXVIII}

Saint Agatha

Book XXXIII.37. Success against Boians, Laevans, Libuans, Insubrians and Comans {Quarte Decadis Liber Quartus p. CCIIII}

Initial Q

Letter I

Canto XXVII. Circle 8: Bolgia 9 / The Sowers of Discord; Dante Describes the Condition of Romagna to Guido da Montefeltro

Pope Joan

Ch. 7. On the governance of the abbess