REMOVE

1. sky
2. clouds
3. silhouettes
4. farms
5. 1961
6. after 1961

WHAT

1. Visual Works (hierarchy n … (1)
2. benches (furniture) (1)
3. black-and-white film (1)
4. branches (plant component … (1)
5. buildings (structures) (1)

More 

WHERE

1. Westminster, Maryland (1)

WHO

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