REMOVE

1. parking lots
2. men (male humans)
3. Visual Works (hierarchy name …
4. soil
5. purses (ladies' accessories)
6. sidewalks
7. New Windsor, Maryland
8. Still, Clyfford
9. Campbell, Sandra L. Still

WHAT

1. automobiles (1)
2. black-and-white film (1)
3. buildings (structures) (1)
4. coats (garments) (1)

More 

WHO

1. Clyfford Still; Still, Cl … (1)
2. Sandra L. Still Campbell; … (1)

WHEN

1. 1969 (1)