REMOVE

1. plants
2. daughters
3. women
4. artists (visual artists)
5. boys
6. sitting

WHAT

1. Visual Works (hierarchy n … (1)
2. barriers (1)
3. benches (furniture) (1)
4. black-and-white film (1)

More 

WHERE

1. New York, New York (1)

WHO

1. Diane Still Knox; Diane K … (1)
2. Knox, Diane Still (1)

WHEN

1. 1958 (1)