REMOVE

1. roads
2. close-up views
3. Campbell, Sandra L. Still
4. Campbell, Sandra L. Still

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. detail views (1)
4. plants (1)

WHO

1. Sandra L. Still Campbell; … (1)

WHEN

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