REMOVE

1. streets
2. plants
3. trees
4. campuses
5. automobiles
6. cityscapes (representations)

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. branches (plant component … (1)
4. bushes (1)
5. color film (film) (1)

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1964 (1)
2. ca. 1964 (1)