Sonnabend Gallery
Timeline
1960s
Equal Quantities: Placed or Dropped In, Out, and On in Relation to Specific Boundaries (diagram 2)
Equal Quantities: Placed or Dropped In, Out, and On in Relation to Specific Boundaries
Equal Quantities: Placed or Dropped In, Out, and On in Relation to Specific Boundaries (diagram 1)
Theory of Boundaries
