REMOVE

1. driveways
2. stairs
3. windows
4. streets
5. branches (plant components)
6. 1966

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. black-and-white film (1)
4. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. after 1966 (1)