My images of detail from the following works (seen at the Art Institute of Chicago):

✤ “Haunted House” by Morris Kantor (1930)
✤ “Untitled” by Jackson Pollock (about 1938-41)
✤ ”Desert Forms” by Hughie Lee-Smith (1957)
✤ “The Rock” by Peter Blume (1944-48)
✤ ”Movements” by Marsden Hartley (1913)
✤ “Portrait of Marevna” by Diego Rivera (about 1915)
✤ ”Herself” by Robert Henri (1913)