REMOVE

1. houses
2. windows
3. plants
4. shadows
5. landscapes (representations)
6. black-and-white film
7. rivers

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. barns (1)
4. coats (garments) (1)

More 

WHERE

1. Westminster, Maryland (1)

WHO

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

WHEN

1. 1963 (1)