Page of a sketchbook: Ulysses passes the Sirens (recto); Ulysses in the Underworld (verso), Jan van der Straet, called Stradanus, Flemish, 1523-1605, Brown ink on paper, Horizontal rectangle. Verso: A figure stands aboard a ship, at left. Near the shore, in right foreground, a group of mermaids. Mountains in distance. Recto: Horizontal rectangle. A group of spirits kneel and stand, left, before a man in full armor, who walks toward them., Netherlands, ca. 1590, figures, Drawing, Drawing