O

Orcagna, his system of the virtues, [ii. 329].

Orseolo, Pietro (Doge), [iii. 120].

Otho the Great, his vow at Murano, [ii. 32].

P

Palladio, [i. 24], [146]; and see Venetian Index, under head “Giorgio Maggiore.”

Participazio, Angelo, founds the Ducal Palace, [ii. 287].

Pesaro, Giovanni, tomb of, [iii. 92]; Jacopo, tomb of, [iii. 91].

Philippe de Commynes, [i. 12].