REMOVE

1. sky
2. clouds
3. black-and-white film
4. plants
5. snow (precipitation)

WHAT

1. farms (1)
2. fields (land) (1)
3. forests (plant communitie … (1)
4. landscapes (representatio … (1)
5. trees (1)
6. Visual Works (hierarchy n … (1)
7. winter (1)
8. yards (areas) (1)

WHERE

1. Westminster, Maryland (1)

WHO

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

WHEN

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