Uccello, Paolo
Battle of Sant' Egidio, 583
Ugolino da Siena, p. 576
Betrayal of Christ, 1188
Procession to Calvary, 1189
Umbrian School (artists unknown)
Griselda, 912-914
Madonna and Child, 702
Marcus Curtius, 1304
Portrait of Raphael (?), 2510
St. Catherine, 646
St. Ursula, 647
_See also_ 585 (p. xix)
Unknown. (_See under_ Dutch, Ferrarese, Flemish, Florentine,
German, Greek, Italian, Milanese, Sienese, Tuscan, Umbrian,
Venetian, and Veronese)
Valdes, Leal, Juan de
Assumption of Virgin, 1291
Vallin, Jacques Antoine
Dr. Forlenze (portrait), 2288