REMOVE

1. streets
2. paintings (visual works)
3. houses
4. Christmas trees

WHAT

1. Visual Works (hierarchy n … (1)
2. autumn (1)
3. color film (film) (1)
4. flower (plant material) (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHO

1. Still, Clyfford (1)
2. Still, Patricia (1)

WHEN

1. 1972 (1)