REMOVE

1. girls
2. barriers
3. Visual Works (hierarchy name …
4. benches (furniture)

WHAT

1. artists (visual artists) (1)
2. 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)