REMOVE

1. men (male humans)
2. portraits
3. studios (work spaces)
4. automobiles
5. Visual Works (hierarchy name …
6. rifles (long guns)
7. atmospheric perspective
8. Westminster, Maryland
9. Campbell, Sandra L. Still

WHAT

1. arbors (1)
2. artists (visual artists) (1)

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WHO

1. Sandra L. Still Campbell; … (1)

WHEN

1. 1961 (1)
2. 1965 (1)
3. between 1961 - 1965 (1)