FIGURE 4.1 Giambattista Tiepolo. Apollo andPhaethon, 1731. Fresco destroyed in World War II. Formerly Milan, Palazzo Archinto. Photo: Scala/Art Resource, New York. FIGURE 4.2 Giambattista Tiepolo. Oil sketch for The Triumph of the Arts and Sciences, ca. 1731. Oil on canvas. Lisbon, Museo Nacional de Arte Antiga. Photo: Jose Pessoa; Divisao de Documenta^ao Fotografica, Institute Portugues de Museus. APOLLO AND PHAETHON 35