Charles Sheeler

Charles Sheeler

American, 1883‑1965

Cactus

1931. Oil on canvas

45 1/8 x 30 1/16 inches (114.6 x 76.4 cm)

Philadelphia Museum of Art, The Louise and Walter Arensberg Collection, 1950.

Roy Lichtenstein

American, 1923‑1997. 

Still Life with Goldfish

1974.  Oil and Magna on canvas

6 feet 8 inches × 60 inches (203.2 × 152.4 cm)

Philadelphia Museum of Art, Purchased with the Edith H. Bell Fund, 1974.

http://patrons.org.es/audubon-to-warhol-the-art-of-american-still-life