 He also painted the two canvases flanking the altarpiece ("Martyrdom" and "Decapitation" of the name saints, in the chapel of "Saints Valentine and Hilary" in the Viterbo Cathedral.He painted an altarpiece (c. 1730) for the church of San Francesco in Gubbio and a "Death of San Romualdo" for San Gregorio al Celio in Rome.A "Madonana and child of the Rosary with Saints Jerome, Domenic & Francis" (c. 1732) in Sant'Andrea in Vetralla, near Viterbo, is attributed to Imperiali.