REMOVE

1. trees
2. rubbish
3. farmhouses
4. artists (visual artists)
5. daughters
6. 1961

WHAT

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

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. after 1961 (1)