REMOVE

1. bow ties
2. roads
3. plants
4. windows

WHAT

1. Visual Works (hierarchy n … (2)
2. artists (visual artists) (2)
3. bushes (2)
4. eyeglasses (2)
5. fences (2)

More 

WHERE

1. New York, New York (2)

WHEN

1. 1957 (1)
2. 1964 (1)
3. ca. 1964 (1)