
Charles Dellschau, Aero Ploltz Airpress Motors, 1919. Opaque watercolor, graphite pencil, pen and ink, collaged newspaper and collaged drawing on paper (recto); Opaque watercolor, graphite pencil, pen and ink, collaged newspaper and collaged drawing on paper (verso), sheet (Irregular (sight)): 18 × 23 1/2 in. (45.7 × 59.7 cm) Image (Irregular (sight)): 18 × 23 1/2 in. (45.7 × 59.7 cm). Whitney Museum of American Art, New York; gift of Carol Mancusi-Ungaro in honor of William J. Steen 2018.225a-b