REMOVE

1. winter
2. clouds
3. farms
4. Campbell, Sandra L. Still

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. fields (land) (1)

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WHERE

1. Westminster, Maryland (1)

WHO

1. Sandra L. Still Campbell; … (1)

WHEN

1. 1963 (1)
2. 1963 - 1964 (1)
3. 1964 (1)