REMOVE

1. rubbish
2. black-and-white film
3. clouds
4. daughters
5. yards (areas)
6. farmhouses
7. daughters

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. buildings (structures) (1)
4. bushes (1)

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1961 (1)
2. after 1961 (1)