• Saint Peter Martyr and his companion attacked by an assassin with a sword. Drawing by F. Rosaspina, c. 1830, after D. Zampieri, il Domenichino.
  • Dante and Virgil watching heretics in hell ripping their bodies apart as punishment for schism. Etching by B. Pinelli, 1825.
  • A pope with a model of St Peter's enthroned on clouds, threatening a dragon with a spear; representing the Roman Catholic church fighting againsy heresy. Engraving by C. Grandi after A. Orazi.
  • Saint Peter Martyr. Drawing by F. Rosaspina, c. 1830, after G.F. Barbieri, il Guercino.
  • The levels of hell depicted as circular stone tiers; purgatory lies outside its walls. Engraving.
  • Saint Augustine of Hippo. Line engraving by P. de Jode the younger after E. Quellinus after J. Mantelius.